Finding the Third Proportional to 2,146,192 and 2,904,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,192 : 2,904,360 = 2,904,360 : x
2. Step 2: Convert to fraction form
   2,146,192/2,904,360 = 2,904,360/x
3. Step 3: Cross multiply
   2,146,192x = 2,904,360 × 2,904,360
4. Step 4: Simplify right side
   2,146,192x = 8,435,307,009,600
5. Step 5: Solve for x
   x = 8,435,307,009,600/2,146,192
6. Step 6: Final answer
   x = 3,930,359.92