Finding the Third Proportional to 35,531 and 59,215.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,531 : 59,215.50 = 59,215.50 : x
2. Step 2: Convert to fraction form
   35,531/59,215.50 = 59,215.50/x
3. Step 3: Cross multiply
   35,531x = 59,215.50 × 59,215.50
4. Step 4: Simplify right side
   35,531x = 3,506,475,440.25
5. Step 5: Solve for x
   x = 3,506,475,440.25/35,531
6. Step 6: Final answer
   x = 98,687.78