Finding the Third Proportional to 38,860 and 58,314

Step by Step Solution

1. Step 1: Write the proportion equation
   38,860 : 58,314 = 58,314 : x
2. Step 2: Convert to fraction form
   38,860/58,314 = 58,314/x
3. Step 3: Cross multiply
   38,860x = 58,314 × 58,314
4. Step 4: Simplify right side
   38,860x = 3,400,522,596
5. Step 5: Solve for x
   x = 3,400,522,596/38,860
6. Step 6: Final answer
   x = 87,507.01