Finding the Fourth Proportional to 5,088,606.72, 7,022,292.56 and 2,797,002.24

Step by Step Solution

1. Step 1: Write the proportion equation
   5,088,606.72 : 7,022,292.56 = 2,797,002.24 : x
2. Step 2: Convert to fraction form
   5,088,606.72/7,022,292.56 = 2,797,002.24/x
3. Step 3: Cross multiply
   5,088,606.72x = 7,022,292.56 × 2,797,002.24
4. Step 4: Simplify right side
   5,088,606.72x = 19,641,368,020,255.34
5. Step 5: Solve for x
   x = 19,641,368,020,255.34/5,088,606.72
6. Step 6: Final answer
   x = 3,859,871.49