Finding the Third Proportional to 46,702.50 and 70,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   46,702.50 : 70,540.50 = 70,540.50 : x
2. Step 2: Convert to fraction form
   46,702.50/70,540.50 = 70,540.50/x
3. Step 3: Cross multiply
   46,702.50x = 70,540.50 × 70,540.50
4. Step 4: Simplify right side
   46,702.50x = 4,975,962,140.25
5. Step 5: Solve for x
   x = 4,975,962,140.25/46,702.50
6. Step 6: Final answer
   x = 106,545.95