Finding the Fourth Proportional to 9,722.82, 13,422.06 and 7,601.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,722.82 : 13,422.06 = 7,601.46 : x
2. Step 2: Convert to fraction form
   9,722.82/13,422.06 = 7,601.46/x
3. Step 3: Cross multiply
   9,722.82x = 13,422.06 × 7,601.46
4. Step 4: Simplify right side
   9,722.82x = 102,027,252.21
5. Step 5: Solve for x
   x = 102,027,252.21/9,722.82
6. Step 6: Final answer
   x = 10,493.59