Finding the Fourth Proportional to 1,774,406.16, 2,662,371.72 and 576,695.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,774,406.16 : 2,662,371.72 = 576,695.52 : x
2. Step 2: Convert to fraction form
   1,774,406.16/2,662,371.72 = 576,695.52/x
3. Step 3: Cross multiply
   1,774,406.16x = 2,662,371.72 × 576,695.52
4. Step 4: Simplify right side
   1,774,406.16x = 1,535,377,843,498.69
5. Step 5: Solve for x
   x = 1,535,377,843,498.69/1,774,406.16
6. Step 6: Final answer
   x = 865,291.09