Finding the Fourth Proportional to 34,816.50, 52,215.82 and 13,464.90

Step by Step Solution

1. Step 1: Write the proportion equation
   34,816.50 : 52,215.82 = 13,464.90 : x
2. Step 2: Convert to fraction form
   34,816.50/52,215.82 = 13,464.90/x
3. Step 3: Cross multiply
   34,816.50x = 52,215.82 × 13,464.90
4. Step 4: Simplify right side
   34,816.50x = 703,080,794.72
5. Step 5: Solve for x
   x = 703,080,794.72/34,816.50
6. Step 6: Final answer
   x = 20,193.90