Finding the Fourth Proportional to 14,157.83, 19,536.11 and 7,783.37

Step by Step Solution

1. Step 1: Write the proportion equation
   14,157.83 : 19,536.11 = 7,783.37 : x
2. Step 2: Convert to fraction form
   14,157.83/19,536.11 = 7,783.37/x
3. Step 3: Cross multiply
   14,157.83x = 19,536.11 × 7,783.37
4. Step 4: Simplify right side
   14,157.83x = 152,056,635.89
5. Step 5: Solve for x
   x = 152,056,635.89/14,157.83
6. Step 6: Final answer
   x = 10,740.11