Finding the Fourth Proportional to 1,454,758.69, 2,007,629.27 and 810,178.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,454,758.69 : 2,007,629.27 = 810,178.88 : x
2. Step 2: Convert to fraction form
   1,454,758.69/2,007,629.27 = 810,178.88/x
3. Step 3: Cross multiply
   1,454,758.69x = 2,007,629.27 × 810,178.88
4. Step 4: Simplify right side
   1,454,758.69x = 1,626,538,833,423.82
5. Step 5: Solve for x
   x = 1,626,538,833,423.82/1,454,758.69
6. Step 6: Final answer
   x = 1,118,081.54