Finding the Fourth Proportional to 12,656.05, 17,461.52 and 7,349.84

Step by Step Solution

1. Step 1: Write the proportion equation
   12,656.05 : 17,461.52 = 7,349.84 : x
2. Step 2: Convert to fraction form
   12,656.05/17,461.52 = 7,349.84/x
3. Step 3: Cross multiply
   12,656.05x = 17,461.52 × 7,349.84
4. Step 4: Simplify right side
   12,656.05x = 128,339,388.49
5. Step 5: Solve for x
   x = 128,339,388.49/12,656.05
6. Step 6: Final answer
   x = 10,140.56