Finding the Fourth Proportional to 12,366.60, 17,071.82 and 7,060.39

Step by Step Solution

1. Step 1: Write the proportion equation
   12,366.60 : 17,071.82 = 7,060.39 : x
2. Step 2: Convert to fraction form
   12,366.60/17,071.82 = 7,060.39/x
3. Step 3: Cross multiply
   12,366.60x = 17,071.82 × 7,060.39
4. Step 4: Simplify right side
   12,366.60x = 120,533,719.72
5. Step 5: Solve for x
   x = 120,533,719.72/12,366.60
6. Step 6: Final answer
   x = 9,746.71