Finding the Fourth Proportional to 1,094,304.69, 1,642,458.17 and 554,933.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,094,304.69 : 1,642,458.17 = 554,933.21 : x
2. Step 2: Convert to fraction form
   1,094,304.69/1,642,458.17 = 554,933.21/x
3. Step 3: Cross multiply
   1,094,304.69x = 1,642,458.17 × 554,933.21
4. Step 4: Simplify right side
   1,094,304.69x = 911,454,584,568.83
5. Step 5: Solve for x
   x = 911,454,584,568.83/1,094,304.69
6. Step 6: Final answer
   x = 832,907.50