Finding the Fourth Proportional to 13,123.45, 19,684.37 and 5,332.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,123.45 : 19,684.37 = 5,332.06 : x
2. Step 2: Convert to fraction form
   13,123.45/19,684.37 = 5,332.06/x
3. Step 3: Cross multiply
   13,123.45x = 19,684.37 × 5,332.06
4. Step 4: Simplify right side
   13,123.45x = 104,958,249.84
5. Step 5: Solve for x
   x = 104,958,249.84/13,123.45
6. Step 6: Final answer
   x = 7,997.76