Finding the Third Proportional to 231,068 and 495,328

Step by Step Solution

1. Step 1: Write the proportion equation
   231,068 : 495,328 = 495,328 : x
2. Step 2: Convert to fraction form
   231,068/495,328 = 495,328/x
3. Step 3: Cross multiply
   231,068x = 495,328 × 495,328
4. Step 4: Simplify right side
   231,068x = 245,349,827,584
5. Step 5: Solve for x
   x = 245,349,827,584/231,068
6. Step 6: Final answer
   x = 1,061,807.90