Finding the Fourth Proportional to 50,088,909.53, 69,129,992.46 and 28,063,897.71

Step by Step Solution

1. Step 1: Write the proportion equation
   50,088,909.53 : 69,129,992.46 = 28,063,897.71 : x
2. Step 2: Convert to fraction form
   50,088,909.53/69,129,992.46 = 28,063,897.71/x
3. Step 3: Cross multiply
   50,088,909.53x = 69,129,992.46 × 28,063,897.71
4. Step 4: Simplify right side
   50,088,909.53x = 1,940,057,036,936,513.50
5. Step 5: Solve for x
   x = 1,940,057,036,936,513.50/50,088,909.53
6. Step 6: Final answer
   x = 38,732,267.38