Finding the Fourth Proportional to 23,455,118.43, 32,368,041.72 and 13,141,915.29

Step by Step Solution

1. Step 1: Write the proportion equation
   23,455,118.43 : 32,368,041.72 = 13,141,915.29 : x
2. Step 2: Convert to fraction form
   23,455,118.43/32,368,041.72 = 13,141,915.29/x
3. Step 3: Cross multiply
   23,455,118.43x = 32,368,041.72 × 13,141,915.29
4. Step 4: Simplify right side
   23,455,118.43x = 425,378,062,387,425.88
5. Step 5: Solve for x
   x = 425,378,062,387,425.88/23,455,118.43
6. Step 6: Final answer
   x = 18,135,830.93