Finding the Fourth Proportional to 32,249.56, 48,355.71 and 12,505.05

Step by Step Solution

1. Step 1: Write the proportion equation
   32,249.56 : 48,355.71 = 12,505.05 : x
2. Step 2: Convert to fraction form
   32,249.56/48,355.71 = 12,505.05/x
3. Step 3: Cross multiply
   32,249.56x = 48,355.71 × 12,505.05
4. Step 4: Simplify right side
   32,249.56x = 604,690,602.60
5. Step 5: Solve for x
   x = 604,690,602.60/32,249.56
6. Step 6: Final answer
   x = 18,750.35