Finding the Fourth Proportional to 28,002,350, 42,010,610.88 and 7,807,592

Step by Step Solution

1. Step 1: Write the proportion equation
   28,002,350 : 42,010,610.88 = 7,807,592 : x
2. Step 2: Convert to fraction form
   28,002,350/42,010,610.88 = 7,807,592/x
3. Step 3: Cross multiply
   28,002,350x = 42,010,610.88 × 7,807,592
4. Step 4: Simplify right side
   28,002,350x = 328,001,709,421,801
5. Step 5: Solve for x
   x = 328,001,709,421,801/28,002,350
6. Step 6: Final answer
   x = 11,713,363.68