Finding the Third Proportional to 60,264 and 90,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,264 : 90,031.50 = 90,031.50 : x
2. Step 2: Convert to fraction form
   60,264/90,031.50 = 90,031.50/x
3. Step 3: Cross multiply
   60,264x = 90,031.50 × 90,031.50
4. Step 4: Simplify right side
   60,264x = 8,105,670,992.25
5. Step 5: Solve for x
   x = 8,105,670,992.25/60,264
6. Step 6: Final answer
   x = 134,502.70