Finding the Third Proportional to 48,358.50 and 71,615.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,358.50 : 71,615.25 = 71,615.25 : x
2. Step 2: Convert to fraction form
   48,358.50/71,615.25 = 71,615.25/x
3. Step 3: Cross multiply
   48,358.50x = 71,615.25 × 71,615.25
4. Step 4: Simplify right side
   48,358.50x = 5,128,744,032.56
5. Step 5: Solve for x
   x = 5,128,744,032.56/48,358.50
6. Step 6: Final answer
   x = 106,056.72