Finding the Fourth Proportional to 1,067,978.71, 1,473,748.18 and 584,552.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067,978.71 : 1,473,748.18 = 584,552.89 : x
2. Step 2: Convert to fraction form
   1,067,978.71/1,473,748.18 = 584,552.89/x
3. Step 3: Cross multiply
   1,067,978.71x = 1,473,748.18 × 584,552.89
4. Step 4: Simplify right side
   1,067,978.71x = 861,483,757,751.24
5. Step 5: Solve for x
   x = 861,483,757,751.24/1,067,978.71
6. Step 6: Final answer
   x = 806,648.81