Finding the Fourth Proportional to 25,361,233.59, 34,998,515.02 and 13,758,793.99

Step by Step Solution

1. Step 1: Write the proportion equation
   25,361,233.59 : 34,998,515.02 = 13,758,793.99 : x
2. Step 2: Convert to fraction form
   25,361,233.59/34,998,515.02 = 13,758,793.99/x
3. Step 3: Cross multiply
   25,361,233.59x = 34,998,515.02 × 13,758,793.99
4. Step 4: Simplify right side
   25,361,233.59x = 481,537,358,116,100.81
5. Step 5: Solve for x
   x = 481,537,358,116,100.81/25,361,233.59
6. Step 6: Final answer
   x = 18,987,142.58