Finding the Fourth Proportional to 23,577.12, 35,363.52 and 7,992.96

Step by Step Solution

1. Step 1: Write the proportion equation
   23,577.12 : 35,363.52 = 7,992.96 : x
2. Step 2: Convert to fraction form
   23,577.12/35,363.52 = 7,992.96/x
3. Step 3: Cross multiply
   23,577.12x = 35,363.52 × 7,992.96
4. Step 4: Simplify right side
   23,577.12x = 282,659,200.82
5. Step 5: Solve for x
   x = 282,659,200.82/23,577.12
6. Step 6: Final answer
   x = 11,988.71