Finding the Third Proportional to 98,897.50 and 157,236

Step by Step Solution

1. Step 1: Write the proportion equation
   98,897.50 : 157,236 = 157,236 : x
2. Step 2: Convert to fraction form
   98,897.50/157,236 = 157,236/x
3. Step 3: Cross multiply
   98,897.50x = 157,236 × 157,236
4. Step 4: Simplify right side
   98,897.50x = 24,723,159,696
5. Step 5: Solve for x
   x = 24,723,159,696/98,897.50
6. Step 6: Final answer
   x = 249,987.71