Finding the Fourth Proportional to 12,076.89, 16,664.09 and 7,041.32

Step by Step Solution

1. Step 1: Write the proportion equation
   12,076.89 : 16,664.09 = 7,041.32 : x
2. Step 2: Convert to fraction form
   12,076.89/16,664.09 = 7,041.32/x
3. Step 3: Cross multiply
   12,076.89x = 16,664.09 × 7,041.32
4. Step 4: Simplify right side
   12,076.89x = 117,337,190.20
5. Step 5: Solve for x
   x = 117,337,190.20/12,076.89
6. Step 6: Final answer
   x = 9,715.84