Finding the Third Proportional to 3,547,368 and 5,409,622

Step by Step Solution

1. Step 1: Write the proportion equation
   3,547,368 : 5,409,622 = 5,409,622 : x
2. Step 2: Convert to fraction form
   3,547,368/5,409,622 = 5,409,622/x
3. Step 3: Cross multiply
   3,547,368x = 5,409,622 × 5,409,622
4. Step 4: Simplify right side
   3,547,368x = 29,264,010,182,884
5. Step 5: Solve for x
   x = 29,264,010,182,884/3,547,368
6. Step 6: Final answer
   x = 8,249,499.40