Finding the Third Proportional to 508,727 and 1,059,317

Step by Step Solution

1. Step 1: Write the proportion equation
   508,727 : 1,059,317 = 1,059,317 : x
2. Step 2: Convert to fraction form
   508,727/1,059,317 = 1,059,317/x
3. Step 3: Cross multiply
   508,727x = 1,059,317 × 1,059,317
4. Step 4: Simplify right side
   508,727x = 1,122,152,506,489
5. Step 5: Solve for x
   x = 1,122,152,506,489/508,727
6. Step 6: Final answer
   x = 2,205,804.89