Finding the Fourth Proportional to 1,384.01, 1,909.93 and 754.54

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384.01 : 1,909.93 = 754.54 : x
2. Step 2: Convert to fraction form
   1,384.01/1,909.93 = 754.54/x
3. Step 3: Cross multiply
   1,384.01x = 1,909.93 × 754.54
4. Step 4: Simplify right side
   1,384.01x = 1,441,111.92
5. Step 5: Solve for x
   x = 1,441,111.92/1,384.01
6. Step 6: Final answer
   x = 1,041.26