Finding the Fourth Proportional to 1,817,558.27, 2,726,843.13 and 792,978.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,817,558.27 : 2,726,843.13 = 792,978.15 : x
2. Step 2: Convert to fraction form
   1,817,558.27/2,726,843.13 = 792,978.15/x
3. Step 3: Cross multiply
   1,817,558.27x = 2,726,843.13 × 792,978.15
4. Step 4: Simplify right side
   1,817,558.27x = 2,162,327,020,567.61
5. Step 5: Solve for x
   x = 2,162,327,020,567.61/1,817,558.27
6. Step 6: Final answer
   x = 1,189,687.87