Finding the Fourth Proportional to 23,562.71, 35,336.56 and 7,764.79

Step by Step Solution

1. Step 1: Write the proportion equation
   23,562.71 : 35,336.56 = 7,764.79 : x
2. Step 2: Convert to fraction form
   23,562.71/35,336.56 = 7,764.79/x
3. Step 3: Cross multiply
   23,562.71x = 35,336.56 × 7,764.79
4. Step 4: Simplify right side
   23,562.71x = 274,380,967.72
5. Step 5: Solve for x
   x = 274,380,967.72/23,562.71
6. Step 6: Final answer
   x = 11,644.71