Finding the Third Proportional to 37,509.75 and 56,666.25

Step by Step Solution

1. Step 1: Write the proportion equation
   37,509.75 : 56,666.25 = 56,666.25 : x
2. Step 2: Convert to fraction form
   37,509.75/56,666.25 = 56,666.25/x
3. Step 3: Cross multiply
   37,509.75x = 56,666.25 × 56,666.25
4. Step 4: Simplify right side
   37,509.75x = 3,211,063,889.06
5. Step 5: Solve for x
   x = 3,211,063,889.06/37,509.75
6. Step 6: Final answer
   x = 85,606.11