Finding the Fourth Proportional to 14,051.89, 19,392.00 and 7,764.67

Step by Step Solution

1. Step 1: Write the proportion equation
   14,051.89 : 19,392.00 = 7,764.67 : x
2. Step 2: Convert to fraction form
   14,051.89/19,392.00 = 7,764.67/x
3. Step 3: Cross multiply
   14,051.89x = 19,392.00 × 7,764.67
4. Step 4: Simplify right side
   14,051.89x = 150,572,344.86
5. Step 5: Solve for x
   x = 150,572,344.86/14,051.89
6. Step 6: Final answer
   x = 10,715.46