Finding the Third Proportional to 1,144,604 and 2,488,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,604 : 2,488,228 = 2,488,228 : x
2. Step 2: Convert to fraction form
   1,144,604/2,488,228 = 2,488,228/x
3. Step 3: Cross multiply
   1,144,604x = 2,488,228 × 2,488,228
4. Step 4: Simplify right side
   1,144,604x = 6,191,278,579,984
5. Step 5: Solve for x
   x = 6,191,278,579,984/1,144,604
6. Step 6: Final answer
   x = 5,409,100.95