Finding the Third Proportional to 1,517,349 and 3,312,724

Step by Step Solution

1. Step 1: Write the proportion equation
   1,517,349 : 3,312,724 = 3,312,724 : x
2. Step 2: Convert to fraction form
   1,517,349/3,312,724 = 3,312,724/x
3. Step 3: Cross multiply
   1,517,349x = 3,312,724 × 3,312,724
4. Step 4: Simplify right side
   1,517,349x = 10,974,140,300,176
5. Step 5: Solve for x
   x = 10,974,140,300,176/1,517,349
6. Step 6: Final answer
   x = 7,232,443.10