Finding the Third Proportional to 38,881 and 58,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,881 : 58,861.50 = 58,861.50 : x
2. Step 2: Convert to fraction form
   38,881/58,861.50 = 58,861.50/x
3. Step 3: Cross multiply
   38,881x = 58,861.50 × 58,861.50
4. Step 4: Simplify right side
   38,881x = 3,464,676,182.25
5. Step 5: Solve for x
   x = 3,464,676,182.25/38,881
6. Step 6: Final answer
   x = 89,109.75