Finding the Third Proportional to 116,061 and 254,265

Step by Step Solution

1. Step 1: Write the proportion equation
   116,061 : 254,265 = 254,265 : x
2. Step 2: Convert to fraction form
   116,061/254,265 = 254,265/x
3. Step 3: Cross multiply
   116,061x = 254,265 × 254,265
4. Step 4: Simplify right side
   116,061x = 64,650,690,225
5. Step 5: Solve for x
   x = 64,650,690,225/116,061
6. Step 6: Final answer
   x = 557,040.61