Finding the Fourth Proportional to 11,692.86, 17,533.12 and 7,996.14

Step by Step Solution

1. Step 1: Write the proportion equation
   11,692.86 : 17,533.12 = 7,996.14 : x
2. Step 2: Convert to fraction form
   11,692.86/17,533.12 = 7,996.14/x
3. Step 3: Cross multiply
   11,692.86x = 17,533.12 × 7,996.14
4. Step 4: Simplify right side
   11,692.86x = 140,197,282.16
5. Step 5: Solve for x
   x = 140,197,282.16/11,692.86
6. Step 6: Final answer
   x = 11,989.99