Finding the Third Proportional to 3,149,126 and 4,722,868

Step by Step Solution

1. Step 1: Write the proportion equation
   3,149,126 : 4,722,868 = 4,722,868 : x
2. Step 2: Convert to fraction form
   3,149,126/4,722,868 = 4,722,868/x
3. Step 3: Cross multiply
   3,149,126x = 4,722,868 × 4,722,868
4. Step 4: Simplify right side
   3,149,126x = 22,305,482,145,424
5. Step 5: Solve for x
   x = 22,305,482,145,424/3,149,126
6. Step 6: Final answer
   x = 7,083,070.71