Finding the Fourth Proportional to 2,789,938.56, 3,824,959.20 and 2,739,550.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,789,938.56 : 3,824,959.20 = 2,739,550.08 : x
2. Step 2: Convert to fraction form
   2,789,938.56/3,824,959.20 = 2,739,550.08/x
3. Step 3: Cross multiply
   2,789,938.56x = 3,824,959.20 × 2,739,550.08
4. Step 4: Simplify right side
   2,789,938.56x = 10,478,667,282,356.74
5. Step 5: Solve for x
   x = 10,478,667,282,356.74/2,789,938.56
6. Step 6: Final answer
   x = 3,755,877.43