Finding the Fourth Proportional to 12,362.47, 17,066.12 and 7,056.26

Step by Step Solution

1. Step 1: Write the proportion equation
   12,362.47 : 17,066.12 = 7,056.26 : x
2. Step 2: Convert to fraction form
   12,362.47/17,066.12 = 7,056.26/x
3. Step 3: Cross multiply
   12,362.47x = 17,066.12 × 7,056.26
4. Step 4: Simplify right side
   12,362.47x = 120,423,039.14
5. Step 5: Solve for x
   x = 120,423,039.14/12,362.47
6. Step 6: Final answer
   x = 9,741.02