Finding the Third Proportional to 1,329,320 and 2,899,240

Step by Step Solution

1. Step 1: Write the proportion equation
   1,329,320 : 2,899,240 = 2,899,240 : x
2. Step 2: Convert to fraction form
   1,329,320/2,899,240 = 2,899,240/x
3. Step 3: Cross multiply
   1,329,320x = 2,899,240 × 2,899,240
4. Step 4: Simplify right side
   1,329,320x = 8,405,592,577,600
5. Step 5: Solve for x
   x = 8,405,592,577,600/1,329,320
6. Step 6: Final answer
   x = 6,323,227.35