Finding the Fourth Proportional to 12,429.04, 17,154.54 and 7,051.58

Step by Step Solution

1. Step 1: Write the proportion equation
   12,429.04 : 17,154.54 = 7,051.58 : x
2. Step 2: Convert to fraction form
   12,429.04/17,154.54 = 7,051.58/x
3. Step 3: Cross multiply
   12,429.04x = 17,154.54 × 7,051.58
4. Step 4: Simplify right side
   12,429.04x = 120,966,654.06
5. Step 5: Solve for x
   x = 120,966,654.06/12,429.04
6. Step 6: Final answer
   x = 9,732.58