Finding the Fourth Proportional to 2,978,448.53, 4,466,934.69 and 848,551.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,448.53 : 4,466,934.69 = 848,551.10 : x
2. Step 2: Convert to fraction form
   2,978,448.53/4,466,934.69 = 848,551.10/x
3. Step 3: Cross multiply
   2,978,448.53x = 4,466,934.69 × 848,551.10
4. Step 4: Simplify right side
   2,978,448.53x = 3,790,422,352,812.93
5. Step 5: Solve for x
   x = 3,790,422,352,812.93/2,978,448.53
6. Step 6: Final answer
   x = 1,272,616.37