Finding the Fourth Proportional to 3,649,836.18, 5,036,806.82 and 2,018,354.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,649,836.18 : 5,036,806.82 = 2,018,354.22 : x
2. Step 2: Convert to fraction form
   3,649,836.18/5,036,806.82 = 2,018,354.22/x
3. Step 3: Cross multiply
   3,649,836.18x = 5,036,806.82 × 2,018,354.22
4. Step 4: Simplify right side
   3,649,836.18x = 10,166,060,300,471.78
5. Step 5: Solve for x
   x = 10,166,060,300,471.78/3,649,836.18
6. Step 6: Final answer
   x = 2,785,347.01