Finding the Third Proportional to 38,312 and 58,874

Step by Step Solution

1. Step 1: Write the proportion equation
   38,312 : 58,874 = 58,874 : x
2. Step 2: Convert to fraction form
   38,312/58,874 = 58,874/x
3. Step 3: Cross multiply
   38,312x = 58,874 × 58,874
4. Step 4: Simplify right side
   38,312x = 3,466,147,876
5. Step 5: Solve for x
   x = 3,466,147,876/38,312
6. Step 6: Final answer
   x = 90,471.60