Finding the Third Proportional to 37,489.50 and 56,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,489.50 : 56,875.50 = 56,875.50 : x
2. Step 2: Convert to fraction form
   37,489.50/56,875.50 = 56,875.50/x
3. Step 3: Cross multiply
   37,489.50x = 56,875.50 × 56,875.50
4. Step 4: Simplify right side
   37,489.50x = 3,234,822,500.25
5. Step 5: Solve for x
   x = 3,234,822,500.25/37,489.50
6. Step 6: Final answer
   x = 86,286.09