Finding the Third Proportional to 54,776.25 and 116,614.69

Step by Step Solution

1. Step 1: Write the proportion equation
   54,776.25 : 116,614.69 = 116,614.69 : x
2. Step 2: Convert to fraction form
   54,776.25/116,614.69 = 116,614.69/x
3. Step 3: Cross multiply
   54,776.25x = 116,614.69 × 116,614.69
4. Step 4: Simplify right side
   54,776.25x = 13,598,985,340.72
5. Step 5: Solve for x
   x = 13,598,985,340.72/54,776.25
6. Step 6: Final answer
   x = 248,264.26