Finding the Fourth Proportional to 1,535,198.72, 2,301,660.78 and 735,719

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,198.72 : 2,301,660.78 = 735,719 : x
2. Step 2: Convert to fraction form
   1,535,198.72/2,301,660.78 = 735,719/x
3. Step 3: Cross multiply
   1,535,198.72x = 2,301,660.78 × 735,719
4. Step 4: Simplify right side
   1,535,198.72x = 1,693,375,567,400.82
5. Step 5: Solve for x
   x = 1,693,375,567,400.82/1,535,198.72
6. Step 6: Final answer
   x = 1,103,033.47