Finding the Fourth Proportional to 1,832.10, 2,528.28 and 1,133.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,832.10 : 2,528.28 = 1,133.34 : x
2. Step 2: Convert to fraction form
   1,832.10/2,528.28 = 1,133.34/x
3. Step 3: Cross multiply
   1,832.10x = 2,528.28 × 1,133.34
4. Step 4: Simplify right side
   1,832.10x = 2,865,400.86
5. Step 5: Solve for x
   x = 2,865,400.86/1,832.10
6. Step 6: Final answer
   x = 1,564.00