Finding the Third Proportional to 37,207.50 and 56,684.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,207.50 : 56,684.75 = 56,684.75 : x
2. Step 2: Convert to fraction form
   37,207.50/56,684.75 = 56,684.75/x
3. Step 3: Cross multiply
   37,207.50x = 56,684.75 × 56,684.75
4. Step 4: Simplify right side
   37,207.50x = 3,213,160,882.56
5. Step 5: Solve for x
   x = 3,213,160,882.56/37,207.50
6. Step 6: Final answer
   x = 86,357.88