Finding the Third Proportional to 2,140,320 and 2,934,900

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,320 : 2,934,900 = 2,934,900 : x
2. Step 2: Convert to fraction form
   2,140,320/2,934,900 = 2,934,900/x
3. Step 3: Cross multiply
   2,140,320x = 2,934,900 × 2,934,900
4. Step 4: Simplify right side
   2,140,320x = 8,613,638,010,000
5. Step 5: Solve for x
   x = 8,613,638,010,000/2,140,320
6. Step 6: Final answer
   x = 4,024,462.70