Finding the Third Proportional to 3,547,369 and 5,409,624

Step by Step Solution

1. Step 1: Write the proportion equation
   3,547,369 : 5,409,624 = 5,409,624 : x
2. Step 2: Convert to fraction form
   3,547,369/5,409,624 = 5,409,624/x
3. Step 3: Cross multiply
   3,547,369x = 5,409,624 × 5,409,624
4. Step 4: Simplify right side
   3,547,369x = 29,264,031,821,376
5. Step 5: Solve for x
   x = 29,264,031,821,376/3,547,369
6. Step 6: Final answer
   x = 8,249,503.17