Finding the Third Proportional to 60,069 and 86,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,069 : 86,527.50 = 86,527.50 : x
2. Step 2: Convert to fraction form
   60,069/86,527.50 = 86,527.50/x
3. Step 3: Cross multiply
   60,069x = 86,527.50 × 86,527.50
4. Step 4: Simplify right side
   60,069x = 7,487,008,256.25
5. Step 5: Solve for x
   x = 7,487,008,256.25/60,069
6. Step 6: Final answer
   x = 124,640.13