Finding the Fourth Proportional to 793,019.80, 1,091,601.61 and 684,468.58

Step by Step Solution

1. Step 1: Write the proportion equation
   793,019.80 : 1,091,601.61 = 684,468.58 : x
2. Step 2: Convert to fraction form
   793,019.80/1,091,601.61 = 684,468.58/x
3. Step 3: Cross multiply
   793,019.80x = 1,091,601.61 × 684,468.58
4. Step 4: Simplify right side
   793,019.80x = 747,167,003,922.41
5. Step 5: Solve for x
   x = 747,167,003,922.41/793,019.80
6. Step 6: Final answer
   x = 942,179.51