Finding the Fourth Proportional to 23,356.72, 32,232.10 and 12,746.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,356.72 : 32,232.10 = 12,746.12 : x
2. Step 2: Convert to fraction form
   23,356.72/32,232.10 = 12,746.12/x
3. Step 3: Cross multiply
   23,356.72x = 32,232.10 × 12,746.12
4. Step 4: Simplify right side
   23,356.72x = 410,834,214.45
5. Step 5: Solve for x
   x = 410,834,214.45/23,356.72
6. Step 6: Final answer
   x = 17,589.55