Finding the Fourth Proportional to 1,067,834.48, 1,473,597.72 and 584,390.84

Step by Step Solution

1. Step 1: Write the proportion equation
   1,067,834.48 : 1,473,597.72 = 584,390.84 : x
2. Step 2: Convert to fraction form
   1,067,834.48/1,473,597.72 = 584,390.84/x
3. Step 3: Cross multiply
   1,067,834.48x = 1,473,597.72 × 584,390.84
4. Step 4: Simplify right side
   1,067,834.48x = 861,157,009,412.89
5. Step 5: Solve for x
   x = 861,157,009,412.89/1,067,834.48
6. Step 6: Final answer
   x = 806,451.77