Finding the Third Proportional to 37,475 and 56,459

Step by Step Solution

1. Step 1: Write the proportion equation
   37,475 : 56,459 = 56,459 : x
2. Step 2: Convert to fraction form
   37,475/56,459 = 56,459/x
3. Step 3: Cross multiply
   37,475x = 56,459 × 56,459
4. Step 4: Simplify right side
   37,475x = 3,187,618,681
5. Step 5: Solve for x
   x = 3,187,618,681/37,475
6. Step 6: Final answer
   x = 85,059.87