Finding the Third Proportional to 64,272.50 and 98,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,272.50 : 98,852.50 = 98,852.50 : x
2. Step 2: Convert to fraction form
   64,272.50/98,852.50 = 98,852.50/x
3. Step 3: Cross multiply
   64,272.50x = 98,852.50 × 98,852.50
4. Step 4: Simplify right side
   64,272.50x = 9,771,816,756.25
5. Step 5: Solve for x
   x = 9,771,816,756.25/64,272.50
6. Step 6: Final answer
   x = 152,037.29