Finding the Third Proportional to 37,513.13 and 57,613.78

Step by Step Solution

1. Step 1: Write the proportion equation
   37,513.13 : 57,613.78 = 57,613.78 : x
2. Step 2: Convert to fraction form
   37,513.13/57,613.78 = 57,613.78/x
3. Step 3: Cross multiply
   37,513.13x = 57,613.78 × 57,613.78
4. Step 4: Simplify right side
   37,513.13x = 3,319,347,789.92
5. Step 5: Solve for x
   x = 3,319,347,789.92/37,513.13
6. Step 6: Final answer
   x = 88,484.97