Finding the Fourth Proportional to 7,101.04, 10,628.96 and 3,971.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,101.04 : 10,628.96 = 3,971.50 : x
2. Step 2: Convert to fraction form
   7,101.04/10,628.96 = 3,971.50/x
3. Step 3: Cross multiply
   7,101.04x = 10,628.96 × 3,971.50
4. Step 4: Simplify right side
   7,101.04x = 42,212,914.64
5. Step 5: Solve for x
   x = 42,212,914.64/7,101.04
6. Step 6: Final answer
   x = 5,944.61