Finding the Third Proportional to 4,013,896 and 5,721,878

Step by Step Solution

1. Step 1: Write the proportion equation
   4,013,896 : 5,721,878 = 5,721,878 : x
2. Step 2: Convert to fraction form
   4,013,896/5,721,878 = 5,721,878/x
3. Step 3: Cross multiply
   4,013,896x = 5,721,878 × 5,721,878
4. Step 4: Simplify right side
   4,013,896x = 32,739,887,846,884
5. Step 5: Solve for x
   x = 32,739,887,846,884/4,013,896
6. Step 6: Final answer
   x = 8,156,635.81