Finding the Fourth Proportional to 9,434.76, 13,016.34 and 6,077.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,434.76 : 13,016.34 = 6,077.31 : x
2. Step 2: Convert to fraction form
   9,434.76/13,016.34 = 6,077.31/x
3. Step 3: Cross multiply
   9,434.76x = 13,016.34 × 6,077.31
4. Step 4: Simplify right side
   9,434.76x = 79,104,333.25
5. Step 5: Solve for x
   x = 79,104,333.25/9,434.76
6. Step 6: Final answer
   x = 8,384.35