Finding the Fourth Proportional to 12,657, 17,466.66 and 7,068.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,657 : 17,466.66 = 7,068.04 : x
2. Step 2: Convert to fraction form
   12,657/17,466.66 = 7,068.04/x
3. Step 3: Cross multiply
   12,657x = 17,466.66 × 7,068.04
4. Step 4: Simplify right side
   12,657x = 123,455,051.55
5. Step 5: Solve for x
   x = 123,455,051.55/12,657
6. Step 6: Final answer
   x = 9,753.90