Finding the Third Proportional to 12,554 and 27,861.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,554 : 27,861.50 = 27,861.50 : x
2. Step 2: Convert to fraction form
   12,554/27,861.50 = 27,861.50/x
3. Step 3: Cross multiply
   12,554x = 27,861.50 × 27,861.50
4. Step 4: Simplify right side
   12,554x = 776,263,182.25
5. Step 5: Solve for x
   x = 776,263,182.25/12,554
6. Step 6: Final answer
   x = 61,833.93