Finding the Third Proportional to 37,813 and 56,710

Step by Step Solution

1. Step 1: Write the proportion equation
   37,813 : 56,710 = 56,710 : x
2. Step 2: Convert to fraction form
   37,813/56,710 = 56,710/x
3. Step 3: Cross multiply
   37,813x = 56,710 × 56,710
4. Step 4: Simplify right side
   37,813x = 3,216,024,100
5. Step 5: Solve for x
   x = 3,216,024,100/37,813
6. Step 6: Final answer
   x = 85,050.75