Finding the Fourth Proportional to 1,162,836.69, 1,744,518.29 and 404,713.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,162,836.69 : 1,744,518.29 = 404,713.95 : x
2. Step 2: Convert to fraction form
   1,162,836.69/1,744,518.29 = 404,713.95/x
3. Step 3: Cross multiply
   1,162,836.69x = 1,744,518.29 × 404,713.95
4. Step 4: Simplify right side
   1,162,836.69x = 706,030,887,993.15
5. Step 5: Solve for x
   x = 706,030,887,993.15/1,162,836.69
6. Step 6: Final answer
   x = 607,162.55