Finding the Fourth Proportional to 1,492.42, 2,237.61 and 741.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492.42 : 2,237.61 = 741.82 : x
2. Step 2: Convert to fraction form
   1,492.42/2,237.61 = 741.82/x
3. Step 3: Cross multiply
   1,492.42x = 2,237.61 × 741.82
4. Step 4: Simplify right side
   1,492.42x = 1,659,903.85
5. Step 5: Solve for x
   x = 1,659,903.85/1,492.42
6. Step 6: Final answer
   x = 1,112.22