Finding the Fourth Proportional to 103,380.12, 155,101.31 and 32,299.89

Step by Step Solution

1. Step 1: Write the proportion equation
   103,380.12 : 155,101.31 = 32,299.89 : x
2. Step 2: Convert to fraction form
   103,380.12/155,101.31 = 32,299.89/x
3. Step 3: Cross multiply
   103,380.12x = 155,101.31 × 32,299.89
4. Step 4: Simplify right side
   103,380.12x = 5,009,755,251.86
5. Step 5: Solve for x
   x = 5,009,755,251.86/103,380.12
6. Step 6: Final answer
   x = 48,459.56