Finding the Fourth Proportional to 12,536.50, 17,300.37 and 6,947.86

Step by Step Solution

1. Step 1: Write the proportion equation
   12,536.50 : 17,300.37 = 6,947.86 : x
2. Step 2: Convert to fraction form
   12,536.50/17,300.37 = 6,947.86/x
3. Step 3: Cross multiply
   12,536.50x = 17,300.37 × 6,947.86
4. Step 4: Simplify right side
   12,536.50x = 120,200,548.71
5. Step 5: Solve for x
   x = 120,200,548.71/12,536.50
6. Step 6: Final answer
   x = 9,588.05