Finding the Fourth Proportional to 91,730.37, 137,608.32 and 32,551.98

Step by Step Solution

1. Step 1: Write the proportion equation
   91,730.37 : 137,608.32 = 32,551.98 : x
2. Step 2: Convert to fraction form
   91,730.37/137,608.32 = 32,551.98/x
3. Step 3: Cross multiply
   91,730.37x = 137,608.32 × 32,551.98
4. Step 4: Simplify right side
   91,730.37x = 4,479,423,280.47
5. Step 5: Solve for x
   x = 4,479,423,280.47/91,730.37
6. Step 6: Final answer
   x = 48,832.50