Finding the Fourth Proportional to 3,436.17, 5,154.17 and 970.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.17 : 5,154.17 = 970.96 : x
2. Step 2: Convert to fraction form
   3,436.17/5,154.17 = 970.96/x
3. Step 3: Cross multiply
   3,436.17x = 5,154.17 × 970.96
4. Step 4: Simplify right side
   3,436.17x = 5,004,482.45
5. Step 5: Solve for x
   x = 5,004,482.45/3,436.17
6. Step 6: Final answer
   x = 1,456.41