Finding the Third Proportional to 4,013,845 and 5,721,820

Step by Step Solution

1. Step 1: Write the proportion equation
   4,013,845 : 5,721,820 = 5,721,820 : x
2. Step 2: Convert to fraction form
   4,013,845/5,721,820 = 5,721,820/x
3. Step 3: Cross multiply
   4,013,845x = 5,721,820 × 5,721,820
4. Step 4: Simplify right side
   4,013,845x = 32,739,224,112,400
5. Step 5: Solve for x
   x = 32,739,224,112,400/4,013,845
6. Step 6: Final answer
   x = 8,156,574.09