Finding the Fourth Proportional to 7,255.01, 10,887.29 and 3,970.41

Step by Step Solution

1. Step 1: Write the proportion equation
   7,255.01 : 10,887.29 = 3,970.41 : x
2. Step 2: Convert to fraction form
   7,255.01/10,887.29 = 3,970.41/x
3. Step 3: Cross multiply
   7,255.01x = 10,887.29 × 3,970.41
4. Step 4: Simplify right side
   7,255.01x = 43,227,005.09
5. Step 5: Solve for x
   x = 43,227,005.09/7,255.01
6. Step 6: Final answer
   x = 5,958.23