Finding the Third Proportional to 2,409,394 and 3,547,488

Step by Step Solution

1. Step 1: Write the proportion equation
   2,409,394 : 3,547,488 = 3,547,488 : x
2. Step 2: Convert to fraction form
   2,409,394/3,547,488 = 3,547,488/x
3. Step 3: Cross multiply
   2,409,394x = 3,547,488 × 3,547,488
4. Step 4: Simplify right side
   2,409,394x = 12,584,671,110,144
5. Step 5: Solve for x
   x = 12,584,671,110,144/2,409,394
6. Step 6: Final answer
   x = 5,223,168.61