Finding the Fourth Proportional to 1,014,770.88, 1,400,042.61 and 585,041.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,014,770.88 : 1,400,042.61 = 585,041.58 : x
2. Step 2: Convert to fraction form
   1,014,770.88/1,400,042.61 = 585,041.58/x
3. Step 3: Cross multiply
   1,014,770.88x = 1,400,042.61 × 585,041.58
4. Step 4: Simplify right side
   1,014,770.88x = 819,083,140,621.72
5. Step 5: Solve for x
   x = 819,083,140,621.72/1,014,770.88
6. Step 6: Final answer
   x = 807,160.67