Finding the Fourth Proportional to 2,263,039.16, 3,123,074.22 and 1,244,521.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,263,039.16 : 3,123,074.22 = 1,244,521.40 : x
2. Step 2: Convert to fraction form
   2,263,039.16/3,123,074.22 = 1,244,521.40/x
3. Step 3: Cross multiply
   2,263,039.16x = 3,123,074.22 × 1,244,521.40
4. Step 4: Simplify right side
   2,263,039.16x = 3,886,732,700,578.31
5. Step 5: Solve for x
   x = 3,886,732,700,578.31/2,263,039.16
6. Step 6: Final answer
   x = 1,717,483.63