Finding the Fourth Proportional to 4,066,530.72, 5,612,485.20 and 2,256,277.92

Step by Step Solution

1. Step 1: Write the proportion equation
   4,066,530.72 : 5,612,485.20 = 2,256,277.92 : x
2. Step 2: Convert to fraction form
   4,066,530.72/5,612,485.20 = 2,256,277.92/x
3. Step 3: Cross multiply
   4,066,530.72x = 5,612,485.20 × 2,256,277.92
4. Step 4: Simplify right side
   4,066,530.72x = 12,663,326,433,086.78
5. Step 5: Solve for x
   x = 12,663,326,433,086.78/4,066,530.72
6. Step 6: Final answer
   x = 3,114,036.83