Finding the Fourth Proportional to 3,868,032.91, 5,802,043.01 and 1,028,145.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,868,032.91 : 5,802,043.01 = 1,028,145.10 : x
2. Step 2: Convert to fraction form
   3,868,032.91/5,802,043.01 = 1,028,145.10/x
3. Step 3: Cross multiply
   3,868,032.91x = 5,802,043.01 × 1,028,145.10
4. Step 4: Simplify right side
   3,868,032.91x = 5,965,342,061,710.54
5. Step 5: Solve for x
   x = 5,965,342,061,710.54/3,868,032.91
6. Step 6: Final answer
   x = 1,542,215.96