Finding the Fourth Proportional to 8,342.33, 12,464.48 and 8,051.60

Step by Step Solution

1. Step 1: Write the proportion equation
   8,342.33 : 12,464.48 = 8,051.60 : x
2. Step 2: Convert to fraction form
   8,342.33/12,464.48 = 8,051.60/x
3. Step 3: Cross multiply
   8,342.33x = 12,464.48 × 8,051.60
4. Step 4: Simplify right side
   8,342.33x = 100,359,058.46
5. Step 5: Solve for x
   x = 100,359,058.46/8,342.33
6. Step 6: Final answer
   x = 12,030.11