Finding the Fourth Proportional to 2,135,164.52, 2,946,403.72 and 1,168,313.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,135,164.52 : 2,946,403.72 = 1,168,313.72 : x
2. Step 2: Convert to fraction form
   2,135,164.52/2,946,403.72 = 1,168,313.72/x
3. Step 3: Cross multiply
   2,135,164.52x = 2,946,403.72 × 1,168,313.72
4. Step 4: Simplify right side
   2,135,164.52x = 3,442,323,890,735.04
5. Step 5: Solve for x
   x = 3,442,323,890,735.04/2,135,164.52
6. Step 6: Final answer
   x = 1,612,205.46