Finding the Fourth Proportional to 1,333,867.69, 2,000,899.95 and 435,284.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,867.69 : 2,000,899.95 = 435,284.47 : x
2. Step 2: Convert to fraction form
   1,333,867.69/2,000,899.95 = 435,284.47/x
3. Step 3: Cross multiply
   1,333,867.69x = 2,000,899.95 × 435,284.47
4. Step 4: Simplify right side
   1,333,867.69x = 870,960,674,258.78
5. Step 5: Solve for x
   x = 870,960,674,258.78/1,333,867.69
6. Step 6: Final answer
   x = 652,958.82