Finding the Fourth Proportional to 4,779.25, 7,168.82 and 1,492.37

Step by Step Solution

1. Step 1: Write the proportion equation
   4,779.25 : 7,168.82 = 1,492.37 : x
2. Step 2: Convert to fraction form
   4,779.25/7,168.82 = 1,492.37/x
3. Step 3: Cross multiply
   4,779.25x = 7,168.82 × 1,492.37
4. Step 4: Simplify right side
   4,779.25x = 10,698,488.60
5. Step 5: Solve for x
   x = 10,698,488.60/4,779.25
6. Step 6: Final answer
   x = 2,238.53