Finding the Third Proportional to 1,328,321 and 2,850,151

Step by Step Solution

1. Step 1: Write the proportion equation
   1,328,321 : 2,850,151 = 2,850,151 : x
2. Step 2: Convert to fraction form
   1,328,321/2,850,151 = 2,850,151/x
3. Step 3: Cross multiply
   1,328,321x = 2,850,151 × 2,850,151
4. Step 4: Simplify right side
   1,328,321x = 8,123,360,722,801
5. Step 5: Solve for x
   x = 8,123,360,722,801/1,328,321
6. Step 6: Final answer
   x = 6,115,510.27