Finding the Fourth Proportional to 2,078,146.94, 2,867,813.11 and 1,160,390.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,146.94 : 2,867,813.11 = 1,160,390.61 : x
2. Step 2: Convert to fraction form
   2,078,146.94/2,867,813.11 = 1,160,390.61/x
3. Step 3: Cross multiply
   2,078,146.94x = 2,867,813.11 × 1,160,390.61
4. Step 4: Simplify right side
   2,078,146.94x = 3,327,783,404,078.90
5. Step 5: Solve for x
   x = 3,327,783,404,078.90/2,078,146.94
6. Step 6: Final answer
   x = 1,601,322.48