Finding the Third Proportional to 40,435.88 and 57,901.50

Step by Step Solution

1. Step 1: Write the proportion equation
   40,435.88 : 57,901.50 = 57,901.50 : x
2. Step 2: Convert to fraction form
   40,435.88/57,901.50 = 57,901.50/x
3. Step 3: Cross multiply
   40,435.88x = 57,901.50 × 57,901.50
4. Step 4: Simplify right side
   40,435.88x = 3,352,583,702.25
5. Step 5: Solve for x
   x = 3,352,583,702.25/40,435.88
6. Step 6: Final answer
   x = 82,911.12