Finding the Fourth Proportional to 11,607.10, 16,022.37 and 7,832.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,607.10 : 16,022.37 = 7,832.50 : x
2. Step 2: Convert to fraction form
   11,607.10/16,022.37 = 7,832.50/x
3. Step 3: Cross multiply
   11,607.10x = 16,022.37 × 7,832.50
4. Step 4: Simplify right side
   11,607.10x = 125,495,213.03
5. Step 5: Solve for x
   x = 125,495,213.03/11,607.10
6. Step 6: Final answer
   x = 10,811.94