Finding the Fourth Proportional to 12,483.02, 17,222.34 and 7,635.97

Step by Step Solution

1. Step 1: Write the proportion equation
   12,483.02 : 17,222.34 = 7,635.97 : x
2. Step 2: Convert to fraction form
   12,483.02/17,222.34 = 7,635.97/x
3. Step 3: Cross multiply
   12,483.02x = 17,222.34 × 7,635.97
4. Step 4: Simplify right side
   12,483.02x = 131,509,185.46
5. Step 5: Solve for x
   x = 131,509,185.46/12,483.02
6. Step 6: Final answer
   x = 10,535.05