Finding the Fourth Proportional to 3,578,847.57, 5,369,099.69 and 1,873,917.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,578,847.57 : 5,369,099.69 = 1,873,917.05 : x
2. Step 2: Convert to fraction form
   3,578,847.57/5,369,099.69 = 1,873,917.05/x
3. Step 3: Cross multiply
   3,578,847.57x = 5,369,099.69 × 1,873,917.05
4. Step 4: Simplify right side
   3,578,847.57x = 10,061,247,452,240.71
5. Step 5: Solve for x
   x = 10,061,247,452,240.71/3,578,847.57
6. Step 6: Final answer
   x = 2,811,309.30