Finding the Fourth Proportional to 9,704.77, 14,554.04 and 3,129.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,704.77 : 14,554.04 = 3,129.42 : x
2. Step 2: Convert to fraction form
   9,704.77/14,554.04 = 3,129.42/x
3. Step 3: Cross multiply
   9,704.77x = 14,554.04 × 3,129.42
4. Step 4: Simplify right side
   9,704.77x = 45,545,744.32
5. Step 5: Solve for x
   x = 45,545,744.32/9,704.77
6. Step 6: Final answer
   x = 4,693.13