Finding the Fourth Proportional to 1,473,711.67, 2,033,721.61 and 820,323.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,473,711.67 : 2,033,721.61 = 820,323.50 : x
2. Step 2: Convert to fraction form
   1,473,711.67/2,033,721.61 = 820,323.50/x
3. Step 3: Cross multiply
   1,473,711.67x = 2,033,721.61 × 820,323.50
4. Step 4: Simplify right side
   1,473,711.67x = 1,668,309,614,870.61
5. Step 5: Solve for x
   x = 1,668,309,614,870.61/1,473,711.67
6. Step 6: Final answer
   x = 1,132,046.15