Finding the Fourth Proportional to 14,059.25, 19,402.17 and 7,772.03

Step by Step Solution

1. Step 1: Write the proportion equation
   14,059.25 : 19,402.17 = 7,772.03 : x
2. Step 2: Convert to fraction form
   14,059.25/19,402.17 = 7,772.03/x
3. Step 3: Cross multiply
   14,059.25x = 19,402.17 × 7,772.03
4. Step 4: Simplify right side
   14,059.25x = 150,794,247.31
5. Step 5: Solve for x
   x = 150,794,247.31/14,059.25
6. Step 6: Final answer
   x = 10,725.63