Finding the Fourth Proportional to 12,358.17, 17,053.34 and 7,052.27

Step by Step Solution

1. Step 1: Write the proportion equation
   12,358.17 : 17,053.34 = 7,052.27 : x
2. Step 2: Convert to fraction form
   12,358.17/17,053.34 = 7,052.27/x
3. Step 3: Cross multiply
   12,358.17x = 17,053.34 × 7,052.27
4. Step 4: Simplify right side
   12,358.17x = 120,264,637.55
5. Step 5: Solve for x
   x = 120,264,637.55/12,358.17
6. Step 6: Final answer
   x = 9,731.59