Finding the Fourth Proportional to 3,208,962.86, 4,813,039.29 and 1,049,807.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,208,962.86 : 4,813,039.29 = 1,049,807.42 : x
2. Step 2: Convert to fraction form
   3,208,962.86/4,813,039.29 = 1,049,807.42/x
3. Step 3: Cross multiply
   3,208,962.86x = 4,813,039.29 × 1,049,807.42
4. Step 4: Simplify right side
   3,208,962.86x = 5,052,764,359,393.53
5. Step 5: Solve for x
   x = 5,052,764,359,393.53/3,208,962.86
6. Step 6: Final answer
   x = 1,574,578.63