Finding the Third Proportional to 37,260 and 57,730

Step by Step Solution

1. Step 1: Write the proportion equation
   37,260 : 57,730 = 57,730 : x
2. Step 2: Convert to fraction form
   37,260/57,730 = 57,730/x
3. Step 3: Cross multiply
   37,260x = 57,730 × 57,730
4. Step 4: Simplify right side
   37,260x = 3,332,752,900
5. Step 5: Solve for x
   x = 3,332,752,900/37,260
6. Step 6: Final answer
   x = 89,445.86