Finding the Fourth Proportional to 1,841.40, 2,541.56 and 1,133.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,841.40 : 2,541.56 = 1,133.86 : x
2. Step 2: Convert to fraction form
   1,841.40/2,541.56 = 1,133.86/x
3. Step 3: Cross multiply
   1,841.40x = 2,541.56 × 1,133.86
4. Step 4: Simplify right side
   1,841.40x = 2,881,773.22
5. Step 5: Solve for x
   x = 2,881,773.22/1,841.40
6. Step 6: Final answer
   x = 1,564.99