Finding the Fourth Proportional to 23,764.31, 35,654.37 and 7,970.89

Step by Step Solution

1. Step 1: Write the proportion equation
   23,764.31 : 35,654.37 = 7,970.89 : x
2. Step 2: Convert to fraction form
   23,764.31/35,654.37 = 7,970.89/x
3. Step 3: Cross multiply
   23,764.31x = 35,654.37 × 7,970.89
4. Step 4: Simplify right side
   23,764.31x = 284,196,843.16
5. Step 5: Solve for x
   x = 284,196,843.16/23,764.31
6. Step 6: Final answer
   x = 11,958.98