Finding the Third Proportional to 56,938.50 and 82,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,938.50 : 82,012.50 = 82,012.50 : x
2. Step 2: Convert to fraction form
   56,938.50/82,012.50 = 82,012.50/x
3. Step 3: Cross multiply
   56,938.50x = 82,012.50 × 82,012.50
4. Step 4: Simplify right side
   56,938.50x = 6,726,050,156.25
5. Step 5: Solve for x
   x = 6,726,050,156.25/56,938.50
6. Step 6: Final answer
   x = 118,128.33