Finding the Third Proportional to 1,038,326 and 1,518,069

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,326 : 1,518,069 = 1,518,069 : x
2. Step 2: Convert to fraction form
   1,038,326/1,518,069 = 1,518,069/x
3. Step 3: Cross multiply
   1,038,326x = 1,518,069 × 1,518,069
4. Step 4: Simplify right side
   1,038,326x = 2,304,533,488,761
5. Step 5: Solve for x
   x = 2,304,533,488,761/1,038,326
6. Step 6: Final answer
   x = 2,219,470.08