Finding the Third Proportional to 1,331,730 and 2,934,909

Step by Step Solution

1. Step 1: Write the proportion equation
   1,331,730 : 2,934,909 = 2,934,909 : x
2. Step 2: Convert to fraction form
   1,331,730/2,934,909 = 2,934,909/x
3. Step 3: Cross multiply
   1,331,730x = 2,934,909 × 2,934,909
4. Step 4: Simplify right side
   1,331,730x = 8,613,690,838,281
5. Step 5: Solve for x
   x = 8,613,690,838,281/1,331,730
6. Step 6: Final answer
   x = 6,468,045.95