Finding the Third Proportional to 46,687.50 and 71,111.25

Step by Step Solution

1. Step 1: Write the proportion equation
   46,687.50 : 71,111.25 = 71,111.25 : x
2. Step 2: Convert to fraction form
   46,687.50/71,111.25 = 71,111.25/x
3. Step 3: Cross multiply
   46,687.50x = 71,111.25 × 71,111.25
4. Step 4: Simplify right side
   46,687.50x = 5,056,809,876.56
5. Step 5: Solve for x
   x = 5,056,809,876.56/46,687.50
6. Step 6: Final answer
   x = 108,311.86