Finding the Fourth Proportional to 754,899.01, 1,042,146.61 and 582,429.45

Step by Step Solution

1. Step 1: Write the proportion equation
   754,899.01 : 1,042,146.61 = 582,429.45 : x
2. Step 2: Convert to fraction form
   754,899.01/1,042,146.61 = 582,429.45/x
3. Step 3: Cross multiply
   754,899.01x = 1,042,146.61 × 582,429.45
4. Step 4: Simplify right side
   754,899.01x = 606,976,879,333.64
5. Step 5: Solve for x
   x = 606,976,879,333.64/754,899.01
6. Step 6: Final answer
   x = 804,050.44