Finding the Fourth Proportional to 14,087.67, 19,441.59 and 7,800.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,087.67 : 19,441.59 = 7,800.05 : x
2. Step 2: Convert to fraction form
   14,087.67/19,441.59 = 7,800.05/x
3. Step 3: Cross multiply
   14,087.67x = 19,441.59 × 7,800.05
4. Step 4: Simplify right side
   14,087.67x = 151,645,349.89
5. Step 5: Solve for x
   x = 151,645,349.89/14,087.67
6. Step 6: Final answer
   x = 10,764.40