Finding the Fourth Proportional to 10,696.62, 14,761.53 and 5,980.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,696.62 : 14,761.53 = 5,980.80 : x
2. Step 2: Convert to fraction form
   10,696.62/14,761.53 = 5,980.80/x
3. Step 3: Cross multiply
   10,696.62x = 14,761.53 × 5,980.80
4. Step 4: Simplify right side
   10,696.62x = 88,285,758.62
5. Step 5: Solve for x
   x = 88,285,758.62/10,696.62
6. Step 6: Final answer
   x = 8,253.61