Finding the Fourth Proportional to 14,019.67, 19,346.61 and 7,732.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,019.67 : 19,346.61 = 7,732.05 : x
2. Step 2: Convert to fraction form
   14,019.67/19,346.61 = 7,732.05/x
3. Step 3: Cross multiply
   14,019.67x = 19,346.61 × 7,732.05
4. Step 4: Simplify right side
   14,019.67x = 149,588,955.85
5. Step 5: Solve for x
   x = 149,588,955.85/14,019.67
6. Step 6: Final answer
   x = 10,669.93