Finding the Fourth Proportional to 32,505.02, 48,747.56 and 13,784.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,505.02 : 48,747.56 = 13,784.72 : x
2. Step 2: Convert to fraction form
   32,505.02/48,747.56 = 13,784.72/x
3. Step 3: Cross multiply
   32,505.02x = 48,747.56 × 13,784.72
4. Step 4: Simplify right side
   32,505.02x = 671,971,465.28
5. Step 5: Solve for x
   x = 671,971,465.28/32,505.02
6. Step 6: Final answer
   x = 20,672.85