Finding the Third Proportional to 47,707.50 and 70,102.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,707.50 : 70,102.50 = 70,102.50 : x
2. Step 2: Convert to fraction form
   47,707.50/70,102.50 = 70,102.50/x
3. Step 3: Cross multiply
   47,707.50x = 70,102.50 × 70,102.50
4. Step 4: Simplify right side
   47,707.50x = 4,914,360,506.25
5. Step 5: Solve for x
   x = 4,914,360,506.25/47,707.50
6. Step 6: Final answer
   x = 103,010.23