Finding the Fourth Proportional to 23,383,404.87, 32,268,431.32 and 12,929,241.39

Step by Step Solution

1. Step 1: Write the proportion equation
   23,383,404.87 : 32,268,431.32 = 12,929,241.39 : x
2. Step 2: Convert to fraction form
   23,383,404.87/32,268,431.32 = 12,929,241.39/x
3. Step 3: Cross multiply
   23,383,404.87x = 32,268,431.32 × 12,929,241.39
4. Step 4: Simplify right side
   23,383,404.87x = 417,206,337,812,916.38
5. Step 5: Solve for x
   x = 417,206,337,812,916.38/23,383,404.87
6. Step 6: Final answer
   x = 17,841,984.10