Finding the Third Proportional to 80,130 and 124,567.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,130 : 124,567.50 = 124,567.50 : x
2. Step 2: Convert to fraction form
   80,130/124,567.50 = 124,567.50/x
3. Step 3: Cross multiply
   80,130x = 124,567.50 × 124,567.50
4. Step 4: Simplify right side
   80,130x = 15,517,062,056.25
5. Step 5: Solve for x
   x = 15,517,062,056.25/80,130
6. Step 6: Final answer
   x = 193,648.60