Finding the Fourth Proportional to 1,016,108.94, 1,402,218.72 and 586,379.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,016,108.94 : 1,402,218.72 = 586,379.82 : x
2. Step 2: Convert to fraction form
   1,016,108.94/1,402,218.72 = 586,379.82/x
3. Step 3: Cross multiply
   1,016,108.94x = 1,402,218.72 × 586,379.82
4. Step 4: Simplify right side
   1,016,108.94x = 822,232,760,634.23
5. Step 5: Solve for x
   x = 822,232,760,634.23/1,016,108.94
6. Step 6: Final answer
   x = 809,197.45