Finding the Fourth Proportional to 1,404.32, 2,104.32 and 942.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404.32 : 2,104.32 = 942.08 : x
2. Step 2: Convert to fraction form
   1,404.32/2,104.32 = 942.08/x
3. Step 3: Cross multiply
   1,404.32x = 2,104.32 × 942.08
4. Step 4: Simplify right side
   1,404.32x = 1,982,437.79
5. Step 5: Solve for x
   x = 1,982,437.79/1,404.32
6. Step 6: Final answer
   x = 1,411.67