Finding the Fourth Proportional to 2,519,318.37, 3,778,354.72 and 1,079,838.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,519,318.37 : 3,778,354.72 = 1,079,838.53 : x
2. Step 2: Convert to fraction form
   2,519,318.37/3,778,354.72 = 1,079,838.53/x
3. Step 3: Cross multiply
   2,519,318.37x = 3,778,354.72 × 1,079,838.53
4. Step 4: Simplify right side
   2,519,318.37x = 4,080,013,017,459.05
5. Step 5: Solve for x
   x = 4,080,013,017,459.05/2,519,318.37
6. Step 6: Final answer
   x = 1,619,490.84