Finding the Fourth Proportional to 23,543.50, 32,492.91 and 13,607.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,543.50 : 32,492.91 = 13,607.50 : x
2. Step 2: Convert to fraction form
   23,543.50/32,492.91 = 13,607.50/x
3. Step 3: Cross multiply
   23,543.50x = 32,492.91 × 13,607.50
4. Step 4: Simplify right side
   23,543.50x = 442,147,272.83
5. Step 5: Solve for x
   x = 442,147,272.83/23,543.50
6. Step 6: Final answer
   x = 18,780.01