Finding the Fourth Proportional to 12,362.18, 17,059.56 and 7,056.88

Step by Step Solution

1. Step 1: Write the proportion equation
   12,362.18 : 17,059.56 = 7,056.88 : x
2. Step 2: Convert to fraction form
   12,362.18/17,059.56 = 7,056.88/x
3. Step 3: Cross multiply
   12,362.18x = 17,059.56 × 7,056.88
4. Step 4: Simplify right side
   12,362.18x = 120,387,267.77
5. Step 5: Solve for x
   x = 120,387,267.77/12,362.18
6. Step 6: Final answer
   x = 9,738.35