Finding the Fourth Proportional to 7,059.06, 9,741.69 and 3,872.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,059.06 : 9,741.69 = 3,872.50 : x
2. Step 2: Convert to fraction form
   7,059.06/9,741.69 = 3,872.50/x
3. Step 3: Cross multiply
   7,059.06x = 9,741.69 × 3,872.50
4. Step 4: Simplify right side
   7,059.06x = 37,724,694.53
5. Step 5: Solve for x
   x = 37,724,694.53/7,059.06
6. Step 6: Final answer
   x = 5,344.15