Finding the Third Proportional to 7,637.41 and 15,915.55

Step by Step Solution

1. Step 1: Write the proportion equation
   7,637.41 : 15,915.55 = 15,915.55 : x
2. Step 2: Convert to fraction form
   7,637.41/15,915.55 = 15,915.55/x
3. Step 3: Cross multiply
   7,637.41x = 15,915.55 × 15,915.55
4. Step 4: Simplify right side
   7,637.41x = 253,304,756.67
5. Step 5: Solve for x
   x = 253,304,756.67/7,637.41
6. Step 6: Final answer
   x = 33,166.30