Finding the Fourth Proportional to 52,441,471.09, 72,346,271.82 and 50,010,128.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,441,471.09 : 72,346,271.82 = 50,010,128.50 : x
2. Step 2: Convert to fraction form
   52,441,471.09/72,346,271.82 = 50,010,128.50/x
3. Step 3: Cross multiply
   52,441,471.09x = 72,346,271.82 × 50,010,128.50
4. Step 4: Simplify right side
   52,441,471.09x = 3,618,046,350,214,128.50
5. Step 5: Solve for x
   x = 3,618,046,350,214,128.50/52,441,471.09
6. Step 6: Final answer
   x = 68,992,083.46