Finding the Fourth Proportional to 141,345,458,828.69, 212,002,473,838.83 and 50,583,212,323.31

Step by Step Solution

1. Step 1: Write the proportion equation
   141,345,458,828.69 : 212,002,473,838.83 = 50,583,212,323.31 : x
2. Step 2: Convert to fraction form
   141,345,458,828.69/212,002,473,838.83 = 50,583,212,323.31/x
3. Step 3: Cross multiply
   141,345,458,828.69x = 212,002,473,838.83 × 50,583,212,323.31
4. Step 4: Simplify right side
   141,345,458,828.69x = 10,723,766,147,256,510,578,688
5. Step 5: Solve for x
   x = 10,723,766,147,256,510,578,688/141,345,458,828.69
6. Step 6: Final answer
   x = 75,869,194,780.81