Finding the Fourth Proportional to 12,901.68, 17,803.89 and 7,596.81

Step by Step Solution

1. Step 1: Write the proportion equation
   12,901.68 : 17,803.89 = 7,596.81 : x
2. Step 2: Convert to fraction form
   12,901.68/17,803.89 = 7,596.81/x
3. Step 3: Cross multiply
   12,901.68x = 17,803.89 × 7,596.81
4. Step 4: Simplify right side
   12,901.68x = 135,252,769.59
5. Step 5: Solve for x
   x = 135,252,769.59/12,901.68
6. Step 6: Final answer
   x = 10,483.35