Finding the Fourth Proportional to 23,543.52, 32,495.66 and 13,477.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,543.52 : 32,495.66 = 13,477.78 : x
2. Step 2: Convert to fraction form
   23,543.52/32,495.66 = 13,477.78/x
3. Step 3: Cross multiply
   23,543.52x = 32,495.66 × 13,477.78
4. Step 4: Simplify right side
   23,543.52x = 437,969,308.89
5. Step 5: Solve for x
   x = 437,969,308.89/23,543.52
6. Step 6: Final answer
   x = 18,602.54