Finding the Third Proportional to 98,905.50 and 157,248

Step by Step Solution

1. Step 1: Write the proportion equation
   98,905.50 : 157,248 = 157,248 : x
2. Step 2: Convert to fraction form
   98,905.50/157,248 = 157,248/x
3. Step 3: Cross multiply
   98,905.50x = 157,248 × 157,248
4. Step 4: Simplify right side
   98,905.50x = 24,726,933,504
5. Step 5: Solve for x
   x = 24,726,933,504/98,905.50
6. Step 6: Final answer
   x = 250,005.65