Finding the Third Proportional to 1,515,330 and 2,352,672

Step by Step Solution

1. Step 1: Write the proportion equation
   1,515,330 : 2,352,672 = 2,352,672 : x
2. Step 2: Convert to fraction form
   1,515,330/2,352,672 = 2,352,672/x
3. Step 3: Cross multiply
   1,515,330x = 2,352,672 × 2,352,672
4. Step 4: Simplify right side
   1,515,330x = 5,535,065,539,584
5. Step 5: Solve for x
   x = 5,535,065,539,584/1,515,330
6. Step 6: Final answer
   x = 3,652,712.97