Finding the Third Proportional to 100,498.50 and 156,282

Step by Step Solution

1. Step 1: Write the proportion equation
   100,498.50 : 156,282 = 156,282 : x
2. Step 2: Convert to fraction form
   100,498.50/156,282 = 156,282/x
3. Step 3: Cross multiply
   100,498.50x = 156,282 × 156,282
4. Step 4: Simplify right side
   100,498.50x = 24,424,063,524
5. Step 5: Solve for x
   x = 24,424,063,524/100,498.50
6. Step 6: Final answer
   x = 243,029.14