Finding the Fourth Proportional to 3,382,633.58, 5,074,696.69 and 986,665.73

Step by Step Solution

1. Step 1: Write the proportion equation
   3,382,633.58 : 5,074,696.69 = 986,665.73 : x
2. Step 2: Convert to fraction form
   3,382,633.58/5,074,696.69 = 986,665.73/x
3. Step 3: Cross multiply
   3,382,633.58x = 5,074,696.69 × 986,665.73
4. Step 4: Simplify right side
   3,382,633.58x = 5,007,029,330,532.59
5. Step 5: Solve for x
   x = 5,007,029,330,532.59/3,382,633.58
6. Step 6: Final answer
   x = 1,480,216.29