Finding the Fourth Proportional to 7,091.16, 10,634.58 and 4,011

Step by Step Solution

1. Step 1: Write the proportion equation
   7,091.16 : 10,634.58 = 4,011 : x
2. Step 2: Convert to fraction form
   7,091.16/10,634.58 = 4,011/x
3. Step 3: Cross multiply
   7,091.16x = 10,634.58 × 4,011
4. Step 4: Simplify right side
   7,091.16x = 42,655,300.38
5. Step 5: Solve for x
   x = 42,655,300.38/7,091.16
6. Step 6: Final answer
   x = 6,015.28