Finding the Fourth Proportional to 2,934,075.30, 4,400,640.72 and 803,661.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,934,075.30 : 4,400,640.72 = 803,661.18 : x
2. Step 2: Convert to fraction form
   2,934,075.30/4,400,640.72 = 803,661.18/x
3. Step 3: Cross multiply
   2,934,075.30x = 4,400,640.72 × 803,661.18
4. Step 4: Simplify right side
   2,934,075.30x = 3,536,624,113,791.25
5. Step 5: Solve for x
   x = 3,536,624,113,791.25/2,934,075.30
6. Step 6: Final answer
   x = 1,205,362.42