Finding the Third Proportional to 2,959,908 and 4,427,963

Step by Step Solution

1. Step 1: Write the proportion equation
   2,959,908 : 4,427,963 = 4,427,963 : x
2. Step 2: Convert to fraction form
   2,959,908/4,427,963 = 4,427,963/x
3. Step 3: Cross multiply
   2,959,908x = 4,427,963 × 4,427,963
4. Step 4: Simplify right side
   2,959,908x = 19,606,856,329,369
5. Step 5: Solve for x
   x = 19,606,856,329,369/2,959,908
6. Step 6: Final answer
   x = 6,624,143.83