Finding the Fourth Proportional to 2,055,456.98, 2,836,458.26 and 1,137,687.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,055,456.98 : 2,836,458.26 = 1,137,687.89 : x
2. Step 2: Convert to fraction form
   2,055,456.98/2,836,458.26 = 1,137,687.89/x
3. Step 3: Cross multiply
   2,055,456.98x = 2,836,458.26 × 1,137,687.89
4. Step 4: Simplify right side
   2,055,456.98x = 3,227,004,212,892.47
5. Step 5: Solve for x
   x = 3,227,004,212,892.47/2,055,456.98
6. Step 6: Final answer
   x = 1,569,969.23