Finding the Fourth Proportional to 7,312.01, 10,091.12 and 4,082.00

Step by Step Solution

1. Step 1: Write the proportion equation
   7,312.01 : 10,091.12 = 4,082.00 : x
2. Step 2: Convert to fraction form
   7,312.01/10,091.12 = 4,082.00/x
3. Step 3: Cross multiply
   7,312.01x = 10,091.12 × 4,082.00
4. Step 4: Simplify right side
   7,312.01x = 41,191,880.97
5. Step 5: Solve for x
   x = 41,191,880.97/7,312.01
6. Step 6: Final answer
   x = 5,633.46