Finding the Fourth Proportional to 17,480,978.78, 24,123,851.80 and 9,746,502.62

Step by Step Solution

1. Step 1: Write the proportion equation
   17,480,978.78 : 24,123,851.80 = 9,746,502.62 : x
2. Step 2: Convert to fraction form
   17,480,978.78/24,123,851.80 = 9,746,502.62/x
3. Step 3: Cross multiply
   17,480,978.78x = 24,123,851.80 × 9,746,502.62
4. Step 4: Simplify right side
   17,480,978.78x = 235,123,184,628,206.19
5. Step 5: Solve for x
   x = 235,123,184,628,206.19/17,480,978.78
6. Step 6: Final answer
   x = 13,450,229.97