Finding the Fourth Proportional to 25,451,802, 35,123,191.47 and 13,849,165.62

Step by Step Solution

1. Step 1: Write the proportion equation
   25,451,802 : 35,123,191.47 = 13,849,165.62 : x
2. Step 2: Convert to fraction form
   25,451,802/35,123,191.47 = 13,849,165.62/x
3. Step 3: Cross multiply
   25,451,802x = 35,123,191.47 × 13,849,165.62
4. Step 4: Simplify right side
   25,451,802x = 486,426,895,771,001.19
5. Step 5: Solve for x
   x = 486,426,895,771,001.19/25,451,802
6. Step 6: Final answer
   x = 19,111,687.88