Finding the Third Proportional to 508,274 and 1,105,080

Step by Step Solution

1. Step 1: Write the proportion equation
   508,274 : 1,105,080 = 1,105,080 : x
2. Step 2: Convert to fraction form
   508,274/1,105,080 = 1,105,080/x
3. Step 3: Cross multiply
   508,274x = 1,105,080 × 1,105,080
4. Step 4: Simplify right side
   508,274x = 1,221,201,806,400
5. Step 5: Solve for x
   x = 1,221,201,806,400/508,274
6. Step 6: Final answer
   x = 2,402,644.65