Finding the Third Proportional to 116,492.25 and 254,793

Step by Step Solution

1. Step 1: Write the proportion equation
   116,492.25 : 254,793 = 254,793 : x
2. Step 2: Convert to fraction form
   116,492.25/254,793 = 254,793/x
3. Step 3: Cross multiply
   116,492.25x = 254,793 × 254,793
4. Step 4: Simplify right side
   116,492.25x = 64,919,472,849
5. Step 5: Solve for x
   x = 64,919,472,849/116,492.25
6. Step 6: Final answer
   x = 557,285.77