Finding the Third Proportional to 1,098,434 and 1,653,267

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,434 : 1,653,267 = 1,653,267 : x
2. Step 2: Convert to fraction form
   1,098,434/1,653,267 = 1,653,267/x
3. Step 3: Cross multiply
   1,098,434x = 1,653,267 × 1,653,267
4. Step 4: Simplify right side
   1,098,434x = 2,733,291,773,289
5. Step 5: Solve for x
   x = 2,733,291,773,289/1,098,434
6. Step 6: Final answer
   x = 2,488,353.21