Finding the Fourth Proportional to 2,884,079.18, 3,978,827.14 and 1,660,091.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,884,079.18 : 3,978,827.14 = 1,660,091.83 : x
2. Step 2: Convert to fraction form
   2,884,079.18/3,978,827.14 = 1,660,091.83/x
3. Step 3: Cross multiply
   2,884,079.18x = 3,978,827.14 × 1,660,091.83
4. Step 4: Simplify right side
   2,884,079.18x = 6,605,218,428,096.27
5. Step 5: Solve for x
   x = 6,605,218,428,096.27/2,884,079.18
6. Step 6: Final answer
   x = 2,290,234.77