Finding the Third Proportional to 37,713.38 and 55,918.13

Step by Step Solution

1. Step 1: Write the proportion equation
   37,713.38 : 55,918.13 = 55,918.13 : x
2. Step 2: Convert to fraction form
   37,713.38/55,918.13 = 55,918.13/x
3. Step 3: Cross multiply
   37,713.38x = 55,918.13 × 55,918.13
4. Step 4: Simplify right side
   37,713.38x = 3,126,836,703.52
5. Step 5: Solve for x
   x = 3,126,836,703.52/37,713.38
6. Step 6: Final answer
   x = 82,910.55