Finding the Fourth Proportional to 1,333,789.48, 2,000,892.06 and 435,022.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333,789.48 : 2,000,892.06 = 435,022.12 : x
2. Step 2: Convert to fraction form
   1,333,789.48/2,000,892.06 = 435,022.12/x
3. Step 3: Cross multiply
   1,333,789.48x = 2,000,892.06 × 435,022.12
4. Step 4: Simplify right side
   1,333,789.48x = 870,432,305,832.37
5. Step 5: Solve for x
   x = 870,432,305,832.37/1,333,789.48
6. Step 6: Final answer
   x = 652,600.97