Finding the Fourth Proportional to 3,436.01, 5,153.42 and 970.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,436.01 : 5,153.42 = 970.25 : x
2. Step 2: Convert to fraction form
   3,436.01/5,153.42 = 970.25/x
3. Step 3: Cross multiply
   3,436.01x = 5,153.42 × 970.25
4. Step 4: Simplify right side
   3,436.01x = 5,000,079.99
5. Step 5: Solve for x
   x = 5,000,079.99/3,436.01
6. Step 6: Final answer
   x = 1,455.20