Finding the Fourth Proportional to 23,074.31, 34,614.81 and 7,274.00

Step by Step Solution

1. Step 1: Write the proportion equation
   23,074.31 : 34,614.81 = 7,274.00 : x
2. Step 2: Convert to fraction form
   23,074.31/34,614.81 = 7,274.00/x
3. Step 3: Cross multiply
   23,074.31x = 34,614.81 × 7,274.00
4. Step 4: Simplify right side
   23,074.31x = 251,788,214.48
5. Step 5: Solve for x
   x = 251,788,214.48/23,074.31
6. Step 6: Final answer
   x = 10,912.06