Finding the Fourth Proportional to 12,059.16, 16,641.50 and 7,024.20

Step by Step Solution

1. Step 1: Write the proportion equation
   12,059.16 : 16,641.50 = 7,024.20 : x
2. Step 2: Convert to fraction form
   12,059.16/16,641.50 = 7,024.20/x
3. Step 3: Cross multiply
   12,059.16x = 16,641.50 × 7,024.20
4. Step 4: Simplify right side
   12,059.16x = 116,893,189.18
5. Step 5: Solve for x
   x = 116,893,189.18/12,059.16
6. Step 6: Final answer
   x = 9,693.31