Finding the Fourth Proportional to 12,536.91, 17,300.86 and 6,947.91

Step by Step Solution

1. Step 1: Write the proportion equation
   12,536.91 : 17,300.86 = 6,947.91 : x
2. Step 2: Convert to fraction form
   12,536.91/17,300.86 = 6,947.91/x
3. Step 3: Cross multiply
   12,536.91x = 17,300.86 × 6,947.91
4. Step 4: Simplify right side
   12,536.91x = 120,204,800.83
5. Step 5: Solve for x
   x = 120,204,800.83/12,536.91
6. Step 6: Final answer
   x = 9,588.07