Finding the Third Proportional to 1,098,184 and 2,406,320

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,184 : 2,406,320 = 2,406,320 : x
2. Step 2: Convert to fraction form
   1,098,184/2,406,320 = 2,406,320/x
3. Step 3: Cross multiply
   1,098,184x = 2,406,320 × 2,406,320
4. Step 4: Simplify right side
   1,098,184x = 5,790,375,942,400
5. Step 5: Solve for x
   x = 5,790,375,942,400/1,098,184
6. Step 6: Final answer
   x = 5,272,682.85