Finding the Fourth Proportional to 2,144,123.56, 3,209,274.30 and 1,183,068.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,123.56 : 3,209,274.30 = 1,183,068.28 : x
2. Step 2: Convert to fraction form
   2,144,123.56/3,209,274.30 = 1,183,068.28/x
3. Step 3: Cross multiply
   2,144,123.56x = 3,209,274.30 × 1,183,068.28
4. Step 4: Simplify right side
   2,144,123.56x = 3,796,790,626,149.20
5. Step 5: Solve for x
   x = 3,796,790,626,149.20/2,144,123.56
6. Step 6: Final answer
   x = 1,770,789.10