Finding the Third Proportional to 39,576 and 58,068

Step by Step Solution

1. Step 1: Write the proportion equation
   39,576 : 58,068 = 58,068 : x
2. Step 2: Convert to fraction form
   39,576/58,068 = 58,068/x
3. Step 3: Cross multiply
   39,576x = 58,068 × 58,068
4. Step 4: Simplify right side
   39,576x = 3,371,892,624
5. Step 5: Solve for x
   x = 3,371,892,624/39,576
6. Step 6: Final answer
   x = 85,200.44