Finding the Fourth Proportional to 1,333.46, 1,840.20 and 744.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.46 : 1,840.20 = 744.08 : x
2. Step 2: Convert to fraction form
   1,333.46/1,840.20 = 744.08/x
3. Step 3: Cross multiply
   1,333.46x = 1,840.20 × 744.08
4. Step 4: Simplify right side
   1,333.46x = 1,369,246.82
5. Step 5: Solve for x
   x = 1,369,246.82/1,333.46
6. Step 6: Final answer
   x = 1,026.84