Finding the Fourth Proportional to 23,566.32, 32,521.23 and 12,955.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,566.32 : 32,521.23 = 12,955.86 : x
2. Step 2: Convert to fraction form
   23,566.32/32,521.23 = 12,955.86/x
3. Step 3: Cross multiply
   23,566.32x = 32,521.23 × 12,955.86
4. Step 4: Simplify right side
   23,566.32x = 421,340,502.91
5. Step 5: Solve for x
   x = 421,340,502.91/23,566.32
6. Step 6: Final answer
   x = 17,878.93