Finding the Third Proportional to 39,116.25 and 58,861.69

Step by Step Solution

1. Step 1: Write the proportion equation
   39,116.25 : 58,861.69 = 58,861.69 : x
2. Step 2: Convert to fraction form
   39,116.25/58,861.69 = 58,861.69/x
3. Step 3: Cross multiply
   39,116.25x = 58,861.69 × 58,861.69
4. Step 4: Simplify right side
   39,116.25x = 3,464,698,255.35
5. Step 5: Solve for x
   x = 3,464,698,255.35/39,116.25
6. Step 6: Final answer
   x = 88,574.40