Finding the Fourth Proportional to 91,883.16, 137,790.72 and 32,702.94

Step by Step Solution

1. Step 1: Write the proportion equation
   91,883.16 : 137,790.72 = 32,702.94 : x
2. Step 2: Convert to fraction form
   91,883.16/137,790.72 = 32,702.94/x
3. Step 3: Cross multiply
   91,883.16x = 137,790.72 × 32,702.94
4. Step 4: Simplify right side
   91,883.16x = 4,506,161,648.72
5. Step 5: Solve for x
   x = 4,506,161,648.72/91,883.16
6. Step 6: Final answer
   x = 49,042.30