Finding the Third Proportional to 98,448 and 152,731.50

Step by Step Solution

1. Step 1: Write the proportion equation
   98,448 : 152,731.50 = 152,731.50 : x
2. Step 2: Convert to fraction form
   98,448/152,731.50 = 152,731.50/x
3. Step 3: Cross multiply
   98,448x = 152,731.50 × 152,731.50
4. Step 4: Simplify right side
   98,448x = 23,326,911,092.25
5. Step 5: Solve for x
   x = 23,326,911,092.25/98,448
6. Step 6: Final answer
   x = 236,946.52