Finding the Fourth Proportional to 23,175.72, 34,742.93 and 8,381.34

Step by Step Solution

1. Step 1: Write the proportion equation
   23,175.72 : 34,742.93 = 8,381.34 : x
2. Step 2: Convert to fraction form
   23,175.72/34,742.93 = 8,381.34/x
3. Step 3: Cross multiply
   23,175.72x = 34,742.93 × 8,381.34
4. Step 4: Simplify right side
   23,175.72x = 291,192,267.02
5. Step 5: Solve for x
   x = 291,192,267.02/23,175.72
6. Step 6: Final answer
   x = 12,564.54