Finding the Fourth Proportional to 2,135,016.27, 2,946,359.34 and 1,168,231.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,135,016.27 : 2,946,359.34 = 1,168,231.05 : x
2. Step 2: Convert to fraction form
   2,135,016.27/2,946,359.34 = 1,168,231.05/x
3. Step 3: Cross multiply
   2,135,016.27x = 2,946,359.34 × 1,168,231.05
4. Step 4: Simplify right side
   2,135,016.27x = 3,442,028,465,445.51
5. Step 5: Solve for x
   x = 3,442,028,465,445.51/2,135,016.27
6. Step 6: Final answer
   x = 1,612,179.03