Finding the Third Proportional to 15,915.75 and 37,162.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,915.75 : 37,162.50 = 37,162.50 : x
2. Step 2: Convert to fraction form
   15,915.75/37,162.50 = 37,162.50/x
3. Step 3: Cross multiply
   15,915.75x = 37,162.50 × 37,162.50
4. Step 4: Simplify right side
   15,915.75x = 1,381,051,406.25
5. Step 5: Solve for x
   x = 1,381,051,406.25/15,915.75
6. Step 6: Final answer
   x = 86,772.62