Finding the Fourth Proportional to 14,326.02, 21,495.47 and 7,744.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,326.02 : 21,495.47 = 7,744.50 : x
2. Step 2: Convert to fraction form
   14,326.02/21,495.47 = 7,744.50/x
3. Step 3: Cross multiply
   14,326.02x = 21,495.47 × 7,744.50
4. Step 4: Simplify right side
   14,326.02x = 166,471,628.69
5. Step 5: Solve for x
   x = 166,471,628.69/14,326.02
6. Step 6: Final answer
   x = 11,620.23