Finding the Fourth Proportional to 1,018,158.42, 1,404,976.68 and 588,466.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,018,158.42 : 1,404,976.68 = 588,466.38 : x
2. Step 2: Convert to fraction form
   1,018,158.42/1,404,976.68 = 588,466.38/x
3. Step 3: Cross multiply
   1,018,158.42x = 1,404,976.68 × 588,466.38
4. Step 4: Simplify right side
   1,018,158.42x = 826,781,540,864.02
5. Step 5: Solve for x
   x = 826,781,540,864.02/1,018,158.42
6. Step 6: Final answer
   x = 812,036.25