Finding the Fourth Proportional to 2,925.72, 4,389.78 and 1,194.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,925.72 : 4,389.78 = 1,194.52 : x
2. Step 2: Convert to fraction form
   2,925.72/4,389.78 = 1,194.52/x
3. Step 3: Cross multiply
   2,925.72x = 4,389.78 × 1,194.52
4. Step 4: Simplify right side
   2,925.72x = 5,243,680.01
5. Step 5: Solve for x
   x = 5,243,680.01/2,925.72
6. Step 6: Final answer
   x = 1,792.27