Finding the Fourth Proportional to 2,144,124.06, 3,209,275.05 and 1,183,068.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,144,124.06 : 3,209,275.05 = 1,183,068.78 : x
2. Step 2: Convert to fraction form
   2,144,124.06/3,209,275.05 = 1,183,068.78/x
3. Step 3: Cross multiply
   2,144,124.06x = 3,209,275.05 × 1,183,068.78
4. Step 4: Simplify right side
   2,144,124.06x = 3,796,793,118,087.94
5. Step 5: Solve for x
   x = 3,796,793,118,087.94/2,144,124.06
6. Step 6: Final answer
   x = 1,770,789.85