Finding the Fourth Proportional to 17,030.73, 25,541.76 and 8,706.09

Step by Step Solution

1. Step 1: Write the proportion equation
   17,030.73 : 25,541.76 = 8,706.09 : x
2. Step 2: Convert to fraction form
   17,030.73/25,541.76 = 8,706.09/x
3. Step 3: Cross multiply
   17,030.73x = 25,541.76 × 8,706.09
4. Step 4: Simplify right side
   17,030.73x = 222,368,861.32
5. Step 5: Solve for x
   x = 222,368,861.32/17,030.73
6. Step 6: Final answer
   x = 13,056.92