Finding the Fourth Proportional to 3,648,123.81, 5,034,322.29 and 2,016,489.23

Step by Step Solution

1. Step 1: Write the proportion equation
   3,648,123.81 : 5,034,322.29 = 2,016,489.23 : x
2. Step 2: Convert to fraction form
   3,648,123.81/5,034,322.29 = 2,016,489.23/x
3. Step 3: Cross multiply
   3,648,123.81x = 5,034,322.29 × 2,016,489.23
4. Step 4: Simplify right side
   3,648,123.81x = 10,151,656,642,879.88
5. Step 5: Solve for x
   x = 10,151,656,642,879.88/3,648,123.81
6. Step 6: Final answer
   x = 2,782,706.17