Finding the Fourth Proportional to 23,980.40, 35,974.71 and 7,340.02

Step by Step Solution

1. Step 1: Write the proportion equation
   23,980.40 : 35,974.71 = 7,340.02 : x
2. Step 2: Convert to fraction form
   23,980.40/35,974.71 = 7,340.02/x
3. Step 3: Cross multiply
   23,980.40x = 35,974.71 × 7,340.02
4. Step 4: Simplify right side
   23,980.40x = 264,055,090.89
5. Step 5: Solve for x
   x = 264,055,090.89/23,980.40
6. Step 6: Final answer
   x = 11,011.29