Finding the Fourth Proportional to 2,290.41, 3,432.51 and 1,192.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,290.41 : 3,432.51 = 1,192.52 : x
2. Step 2: Convert to fraction form
   2,290.41/3,432.51 = 1,192.52/x
3. Step 3: Cross multiply
   2,290.41x = 3,432.51 × 1,192.52
4. Step 4: Simplify right side
   2,290.41x = 4,093,345.41
5. Step 5: Solve for x
   x = 4,093,345.41/2,290.41
6. Step 6: Final answer
   x = 1,787.17