Finding the Third Proportional to 3,156,256 and 4,466,040

Step by Step Solution

1. Step 1: Write the proportion equation
   3,156,256 : 4,466,040 = 4,466,040 : x
2. Step 2: Convert to fraction form
   3,156,256/4,466,040 = 4,466,040/x
3. Step 3: Cross multiply
   3,156,256x = 4,466,040 × 4,466,040
4. Step 4: Simplify right side
   3,156,256x = 19,945,513,281,600
5. Step 5: Solve for x
   x = 19,945,513,281,600/3,156,256
6. Step 6: Final answer
   x = 6,319,358.53