Finding the Fourth Proportional to 2,880,224.78, 4,320,321.57 and 1,174,361.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,880,224.78 : 4,320,321.57 = 1,174,361.47 : x
2. Step 2: Convert to fraction form
   2,880,224.78/4,320,321.57 = 1,174,361.47/x
3. Step 3: Cross multiply
   2,880,224.78x = 4,320,321.57 × 1,174,361.47
4. Step 4: Simplify right side
   2,880,224.78x = 5,073,619,179,017.10
5. Step 5: Solve for x
   x = 5,073,619,179,017.10/2,880,224.78
6. Step 6: Final answer
   x = 1,761,535.84