Finding the Third Proportional to 98,821.50 and 147,962.25

Step by Step Solution

1. Step 1: Write the proportion equation
   98,821.50 : 147,962.25 = 147,962.25 : x
2. Step 2: Convert to fraction form
   98,821.50/147,962.25 = 147,962.25/x
3. Step 3: Cross multiply
   98,821.50x = 147,962.25 × 147,962.25
4. Step 4: Simplify right side
   98,821.50x = 21,892,827,425.06
5. Step 5: Solve for x
   x = 21,892,827,425.06/98,821.50
6. Step 6: Final answer
   x = 221,539.11