Finding the Fourth Proportional to 2,244,645.72, 3,366,968.61 and 538,789.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,244,645.72 : 3,366,968.61 = 538,789.01 : x
2. Step 2: Convert to fraction form
   2,244,645.72/3,366,968.61 = 538,789.01/x
3. Step 3: Cross multiply
   2,244,645.72x = 3,366,968.61 × 538,789.01
4. Step 4: Simplify right side
   2,244,645.72x = 1,814,085,684,082.98
5. Step 5: Solve for x
   x = 1,814,085,684,082.98/2,244,645.72
6. Step 6: Final answer
   x = 808,183.52