Finding the Third Proportional to 63,531 and 100,498.50

Step by Step Solution

1. Step 1: Write the proportion equation
   63,531 : 100,498.50 = 100,498.50 : x
2. Step 2: Convert to fraction form
   63,531/100,498.50 = 100,498.50/x
3. Step 3: Cross multiply
   63,531x = 100,498.50 × 100,498.50
4. Step 4: Simplify right side
   63,531x = 10,099,948,502.25
5. Step 5: Solve for x
   x = 10,099,948,502.25/63,531
6. Step 6: Final answer
   x = 158,976.70