Finding the Fourth Proportional to 91,641.54, 137,484.18 and 32,482.38

Step by Step Solution

1. Step 1: Write the proportion equation
   91,641.54 : 137,484.18 = 32,482.38 : x
2. Step 2: Convert to fraction form
   91,641.54/137,484.18 = 32,482.38/x
3. Step 3: Cross multiply
   91,641.54x = 137,484.18 × 32,482.38
4. Step 4: Simplify right side
   91,641.54x = 4,465,813,378.75
5. Step 5: Solve for x
   x = 4,465,813,378.75/91,641.54
6. Step 6: Final answer
   x = 48,731.32