Finding the Third Proportional to 60,270 and 90,952.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,270 : 90,952.50 = 90,952.50 : x
2. Step 2: Convert to fraction form
   60,270/90,952.50 = 90,952.50/x
3. Step 3: Cross multiply
   60,270x = 90,952.50 × 90,952.50
4. Step 4: Simplify right side
   60,270x = 8,272,357,256.25
5. Step 5: Solve for x
   x = 8,272,357,256.25/60,270
6. Step 6: Final answer
   x = 137,254.97