Finding the Fourth Proportional to 141,345,458,827.69, 212,002,473,837.33 and 50,583,212,322.31

Step by Step Solution

1. Step 1: Write the proportion equation
   141,345,458,827.69 : 212,002,473,837.33 = 50,583,212,322.31 : x
2. Step 2: Convert to fraction form
   141,345,458,827.69/212,002,473,837.33 = 50,583,212,322.31/x
3. Step 3: Cross multiply
   141,345,458,827.69x = 212,002,473,837.33 × 50,583,212,322.31
4. Step 4: Simplify right side
   141,345,458,827.69x = 10,723,766,146,968,632,426,496
5. Step 5: Solve for x
   x = 10,723,766,146,968,632,426,496/141,345,458,827.69
6. Step 6: Final answer
   x = 75,869,194,779.31