Finding the Third Proportional to 98,748 and 159,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,748 : 159,031.50 = 159,031.50 : x
2. Step 2: Convert to fraction form
   98,748/159,031.50 = 159,031.50/x
3. Step 3: Cross multiply
   98,748x = 159,031.50 × 159,031.50
4. Step 4: Simplify right side
   98,748x = 25,291,017,992.25
5. Step 5: Solve for x
   x = 25,291,017,992.25/98,748
6. Step 6: Final answer
   x = 256,116.76