Finding the Fourth Proportional to 2,364.96, 3,548.13 and 978.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,364.96 : 3,548.13 = 978.37 : x
2. Step 2: Convert to fraction form
   2,364.96/3,548.13 = 978.37/x
3. Step 3: Cross multiply
   2,364.96x = 3,548.13 × 978.37
4. Step 4: Simplify right side
   2,364.96x = 3,471,383.95
5. Step 5: Solve for x
   x = 3,471,383.95/2,364.96
6. Step 6: Final answer
   x = 1,467.84