Finding the Fourth Proportional to 2,522.76, 3,784.32 and 1,555.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,522.76 : 3,784.32 = 1,555.08 : x
2. Step 2: Convert to fraction form
   2,522.76/3,784.32 = 1,555.08/x
3. Step 3: Cross multiply
   2,522.76x = 3,784.32 × 1,555.08
4. Step 4: Simplify right side
   2,522.76x = 5,884,920.35
5. Step 5: Solve for x
   x = 5,884,920.35/2,522.76
6. Step 6: Final answer
   x = 2,332.73