Finding the Fourth Proportional to 1,064,602.40, 1,469,150.66 and 581,167.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064,602.40 : 1,469,150.66 = 581,167.42 : x
2. Step 2: Convert to fraction form
   1,064,602.40/1,469,150.66 = 581,167.42/x
3. Step 3: Cross multiply
   1,064,602.40x = 1,469,150.66 × 581,167.42
4. Step 4: Simplify right side
   1,064,602.40x = 853,822,496,443.54
5. Step 5: Solve for x
   x = 853,822,496,443.54/1,064,602.40
6. Step 6: Final answer
   x = 802,010.69