Finding the Third Proportional to 1,331,507 and 2,912,114

Step by Step Solution

1. Step 1: Write the proportion equation
   1,331,507 : 2,912,114 = 2,912,114 : x
2. Step 2: Convert to fraction form
   1,331,507/2,912,114 = 2,912,114/x
3. Step 3: Cross multiply
   1,331,507x = 2,912,114 × 2,912,114
4. Step 4: Simplify right side
   1,331,507x = 8,480,407,948,996
5. Step 5: Solve for x
   x = 8,480,407,948,996/1,331,507
6. Step 6: Final answer
   x = 6,369,029.94