Finding the Fourth Proportional to 2,903,969.76, 4,356,162 and 774,042.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,903,969.76 : 4,356,162 = 774,042.72 : x
2. Step 2: Convert to fraction form
   2,903,969.76/4,356,162 = 774,042.72/x
3. Step 3: Cross multiply
   2,903,969.76x = 4,356,162 × 774,042.72
4. Step 4: Simplify right side
   2,903,969.76x = 3,371,855,483,240.64
5. Step 5: Solve for x
   x = 3,371,855,483,240.64/2,903,969.76
6. Step 6: Final answer
   x = 1,161,119.35