Finding the Fourth Proportional to 23,545,456.12, 32,492,559.27 and 13,091,391.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,545,456.12 : 32,492,559.27 = 13,091,391.46 : x
2. Step 2: Convert to fraction form
   23,545,456.12/32,492,559.27 = 13,091,391.46/x
3. Step 3: Cross multiply
   23,545,456.12x = 32,492,559.27 × 13,091,391.46
4. Step 4: Simplify right side
   23,545,456.12x = 425,372,812,940,821.88
5. Step 5: Solve for x
   x = 425,372,812,940,821.88/23,545,456.12
6. Step 6: Final answer
   x = 18,066,025.60