Finding the Third Proportional to 508,748 and 1,091,255

Step by Step Solution

1. Step 1: Write the proportion equation
   508,748 : 1,091,255 = 1,091,255 : x
2. Step 2: Convert to fraction form
   508,748/1,091,255 = 1,091,255/x
3. Step 3: Cross multiply
   508,748x = 1,091,255 × 1,091,255
4. Step 4: Simplify right side
   508,748x = 1,190,837,475,025
5. Step 5: Solve for x
   x = 1,190,837,475,025/508,748
6. Step 6: Final answer
   x = 2,340,721.68