Finding the Fourth Proportional to 2,171,022.24, 2,994,050.52 and 1,355,301.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,171,022.24 : 2,994,050.52 = 1,355,301.12 : x
2. Step 2: Convert to fraction form
   2,171,022.24/2,994,050.52 = 1,355,301.12/x
3. Step 3: Cross multiply
   2,171,022.24x = 2,994,050.52 × 1,355,301.12
4. Step 4: Simplify right side
   2,171,022.24x = 4,057,840,023,092.58
5. Step 5: Solve for x
   x = 4,057,840,023,092.58/2,171,022.24
6. Step 6: Final answer
   x = 1,869,091.87