Finding the Fourth Proportional to 22,615.77, 33,932.89 and 7,835.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,615.77 : 33,932.89 = 7,835.10 : x
2. Step 2: Convert to fraction form
   22,615.77/33,932.89 = 7,835.10/x
3. Step 3: Cross multiply
   22,615.77x = 33,932.89 × 7,835.10
4. Step 4: Simplify right side
   22,615.77x = 265,867,468.98
5. Step 5: Solve for x
   x = 265,867,468.98/22,615.77
6. Step 6: Final answer
   x = 11,755.84