Finding the Fourth Proportional to 2,605,382.72, 3,914,061.60 and 1,849,101.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,605,382.72 : 3,914,061.60 = 1,849,101.92 : x
2. Step 2: Convert to fraction form
   2,605,382.72/3,914,061.60 = 1,849,101.92/x
3. Step 3: Cross multiply
   2,605,382.72x = 3,914,061.60 × 1,849,101.92
4. Step 4: Simplify right side
   2,605,382.72x = 7,237,498,819,558.27
5. Step 5: Solve for x
   x = 7,237,498,819,558.27/2,605,382.72
6. Step 6: Final answer
   x = 2,777,902.36