Finding the Fourth Proportional to 23,410.86, 32,307.56 and 12,801.30

Step by Step Solution

1. Step 1: Write the proportion equation
   23,410.86 : 32,307.56 = 12,801.30 : x
2. Step 2: Convert to fraction form
   23,410.86/32,307.56 = 12,801.30/x
3. Step 3: Cross multiply
   23,410.86x = 32,307.56 × 12,801.30
4. Step 4: Simplify right side
   23,410.86x = 413,578,767.83
5. Step 5: Solve for x
   x = 413,578,767.83/23,410.86
6. Step 6: Final answer
   x = 17,666.11