Finding the Third Proportional to 39,058 and 58,492

Step by Step Solution

1. Step 1: Write the proportion equation
   39,058 : 58,492 = 58,492 : x
2. Step 2: Convert to fraction form
   39,058/58,492 = 58,492/x
3. Step 3: Cross multiply
   39,058x = 58,492 × 58,492
4. Step 4: Simplify right side
   39,058x = 3,421,314,064
5. Step 5: Solve for x
   x = 3,421,314,064/39,058
6. Step 6: Final answer
   x = 87,595.73