Finding the Fourth Proportional to 11,892.42, 17,832.96 and 4,871.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,892.42 : 17,832.96 = 4,871.34 : x
2. Step 2: Convert to fraction form
   11,892.42/17,832.96 = 4,871.34/x
3. Step 3: Cross multiply
   11,892.42x = 17,832.96 × 4,871.34
4. Step 4: Simplify right side
   11,892.42x = 86,870,411.37
5. Step 5: Solve for x
   x = 86,870,411.37/11,892.42
6. Step 6: Final answer
   x = 7,304.69