Finding the Third Proportional to 2,829,972 and 4,000,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,829,972 : 4,000,560 = 4,000,560 : x
2. Step 2: Convert to fraction form
   2,829,972/4,000,560 = 4,000,560/x
3. Step 3: Cross multiply
   2,829,972x = 4,000,560 × 4,000,560
4. Step 4: Simplify right side
   2,829,972x = 16,004,480,313,600
5. Step 5: Solve for x
   x = 16,004,480,313,600/2,829,972
6. Step 6: Final answer
   x = 5,655,349.35