Finding the Third Proportional to 500,748 and 1,036,488

Step by Step Solution

1. Step 1: Write the proportion equation
   500,748 : 1,036,488 = 1,036,488 : x
2. Step 2: Convert to fraction form
   500,748/1,036,488 = 1,036,488/x
3. Step 3: Cross multiply
   500,748x = 1,036,488 × 1,036,488
4. Step 4: Simplify right side
   500,748x = 1,074,307,374,144
5. Step 5: Solve for x
   x = 1,074,307,374,144/500,748
6. Step 6: Final answer
   x = 2,145,405.22