Finding the Third Proportional to 35,915.25 and 56,842.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,915.25 : 56,842.50 = 56,842.50 : x
2. Step 2: Convert to fraction form
   35,915.25/56,842.50 = 56,842.50/x
3. Step 3: Cross multiply
   35,915.25x = 56,842.50 × 56,842.50
4. Step 4: Simplify right side
   35,915.25x = 3,231,069,806.25
5. Step 5: Solve for x
   x = 3,231,069,806.25/35,915.25
6. Step 6: Final answer
   x = 89,963.73