Finding the Fourth Proportional to 2,222.99, 3,333.41 and 1,052.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,222.99 : 3,333.41 = 1,052.02 : x
2. Step 2: Convert to fraction form
   2,222.99/3,333.41 = 1,052.02/x
3. Step 3: Cross multiply
   2,222.99x = 3,333.41 × 1,052.02
4. Step 4: Simplify right side
   2,222.99x = 3,506,800.39
5. Step 5: Solve for x
   x = 3,506,800.39/2,222.99
6. Step 6: Final answer
   x = 1,577.52