Finding the Fourth Proportional to 1,591,106.98, 2,385,920.53 and 579,524.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,591,106.98 : 2,385,920.53 = 579,524.71 : x
2. Step 2: Convert to fraction form
   1,591,106.98/2,385,920.53 = 579,524.71/x
3. Step 3: Cross multiply
   1,591,106.98x = 2,385,920.53 × 579,524.71
4. Step 4: Simplify right side
   1,591,106.98x = 1,382,699,900,333.67
5. Step 5: Solve for x
   x = 1,382,699,900,333.67/1,591,106.98
6. Step 6: Final answer
   x = 869,017.56