Finding the Third Proportional to 72,632 and 98,572

Step by Step Solution

1. Step 1: Write the proportion equation
   72,632 : 98,572 = 98,572 : x
2. Step 2: Convert to fraction form
   72,632/98,572 = 98,572/x
3. Step 3: Cross multiply
   72,632x = 98,572 × 98,572
4. Step 4: Simplify right side
   72,632x = 9,716,439,184
5. Step 5: Solve for x
   x = 9,716,439,184/72,632
6. Step 6: Final answer
   x = 133,776.29