Finding the Third Proportional to 37,280.67 and 56,463.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,280.67 : 56,463.75 = 56,463.75 : x
2. Step 2: Convert to fraction form
   37,280.67/56,463.75 = 56,463.75/x
3. Step 3: Cross multiply
   37,280.67x = 56,463.75 × 56,463.75
4. Step 4: Simplify right side
   37,280.67x = 3,188,155,064.06
5. Step 5: Solve for x
   x = 3,188,155,064.06/37,280.67
6. Step 6: Final answer
   x = 85,517.64