Finding the Third Proportional to 37,515.50 and 57,225.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,515.50 : 57,225.88 = 57,225.88 : x
2. Step 2: Convert to fraction form
   37,515.50/57,225.88 = 57,225.88/x
3. Step 3: Cross multiply
   37,515.50x = 57,225.88 × 57,225.88
4. Step 4: Simplify right side
   37,515.50x = 3,274,800,769.52
5. Step 5: Solve for x
   x = 3,274,800,769.52/37,515.50
6. Step 6: Final answer
   x = 87,291.94