Finding the Third Proportional to 508,273 and 1,105,078

Step by Step Solution

1. Step 1: Write the proportion equation
   508,273 : 1,105,078 = 1,105,078 : x
2. Step 2: Convert to fraction form
   508,273/1,105,078 = 1,105,078/x
3. Step 3: Cross multiply
   508,273x = 1,105,078 × 1,105,078
4. Step 4: Simplify right side
   508,273x = 1,221,197,386,084
5. Step 5: Solve for x
   x = 1,221,197,386,084/508,273
6. Step 6: Final answer
   x = 2,402,640.68