Finding the Fourth Proportional to 9,463.03, 12,964.41 and 9,108.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,463.03 : 12,964.41 = 9,108.34 : x
2. Step 2: Convert to fraction form
   9,463.03/12,964.41 = 9,108.34/x
3. Step 3: Cross multiply
   9,463.03x = 12,964.41 × 9,108.34
4. Step 4: Simplify right side
   9,463.03x = 118,084,221.77
5. Step 5: Solve for x
   x = 118,084,221.77/9,463.03
6. Step 6: Final answer
   x = 12,478.48