Finding the Fourth Proportional to 12,670.41, 17,485.16 and 7,081.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,670.41 : 17,485.16 = 7,081.41 : x
2. Step 2: Convert to fraction form
   12,670.41/17,485.16 = 7,081.41/x
3. Step 3: Cross multiply
   12,670.41x = 17,485.16 × 7,081.41
4. Step 4: Simplify right side
   12,670.41x = 123,819,551.47
5. Step 5: Solve for x
   x = 123,819,551.47/12,670.41
6. Step 6: Final answer
   x = 9,772.34