Finding the Third Proportional to 1,915,468 and 2,856,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,915,468 : 2,856,592 = 2,856,592 : x
2. Step 2: Convert to fraction form
   1,915,468/2,856,592 = 2,856,592/x
3. Step 3: Cross multiply
   1,915,468x = 2,856,592 × 2,856,592
4. Step 4: Simplify right side
   1,915,468x = 8,160,117,854,464
5. Step 5: Solve for x
   x = 8,160,117,854,464/1,915,468
6. Step 6: Final answer
   x = 4,260,117.03