Finding the Fourth Proportional to 2,019,056.15, 2,786,297.47 and 1,101,285.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,056.15 : 2,786,297.47 = 1,101,285.30 : x
2. Step 2: Convert to fraction form
   2,019,056.15/2,786,297.47 = 1,101,285.30/x
3. Step 3: Cross multiply
   2,019,056.15x = 2,786,297.47 × 1,101,285.30
4. Step 4: Simplify right side
   2,019,056.15x = 3,068,508,453,561.22
5. Step 5: Solve for x
   x = 3,068,508,453,561.22/2,019,056.15
6. Step 6: Final answer
   x = 1,519,773.71