Finding the Third Proportional to 38,863.13 and 58,293.38

Step by Step Solution

1. Step 1: Write the proportion equation
   38,863.13 : 58,293.38 = 58,293.38 : x
2. Step 2: Convert to fraction form
   38,863.13/58,293.38 = 58,293.38/x
3. Step 3: Cross multiply
   38,863.13x = 58,293.38 × 58,293.38
4. Step 4: Simplify right side
   38,863.13x = 3,398,117,568.89
5. Step 5: Solve for x
   x = 3,398,117,568.89/38,863.13
6. Step 6: Final answer
   x = 87,438.09