Finding the Fourth Proportional to 1,479,916.56, 2,042,284.86 and 800,853.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479,916.56 : 2,042,284.86 = 800,853.06 : x
2. Step 2: Convert to fraction form
   1,479,916.56/2,042,284.86 = 800,853.06/x
3. Step 3: Cross multiply
   1,479,916.56x = 2,042,284.86 × 800,853.06
4. Step 4: Simplify right side
   1,479,916.56x = 1,635,570,079,522.67
5. Step 5: Solve for x
   x = 1,635,570,079,522.67/1,479,916.56
6. Step 6: Final answer
   x = 1,105,177.23