Finding the Third Proportional to 72,752 and 98,240

Step by Step Solution

1. Step 1: Write the proportion equation
   72,752 : 98,240 = 98,240 : x
2. Step 2: Convert to fraction form
   72,752/98,240 = 98,240/x
3. Step 3: Cross multiply
   72,752x = 98,240 × 98,240
4. Step 4: Simplify right side
   72,752x = 9,651,097,600
5. Step 5: Solve for x
   x = 9,651,097,600/72,752
6. Step 6: Final answer
   x = 132,657.49