Finding the Third Proportional to 1,553,418 and 2,098,764

Step by Step Solution

1. Step 1: Write the proportion equation
   1,553,418 : 2,098,764 = 2,098,764 : x
2. Step 2: Convert to fraction form
   1,553,418/2,098,764 = 2,098,764/x
3. Step 3: Cross multiply
   1,553,418x = 2,098,764 × 2,098,764
4. Step 4: Simplify right side
   1,553,418x = 4,404,810,327,696
5. Step 5: Solve for x
   x = 4,404,810,327,696/1,553,418
6. Step 6: Final answer
   x = 2,835,560.25