Finding the Fourth Proportional to 10,686.58, 14,747.52 and 5,970.94

Step by Step Solution

1. Step 1: Write the proportion equation
   10,686.58 : 14,747.52 = 5,970.94 : x
2. Step 2: Convert to fraction form
   10,686.58/14,747.52 = 5,970.94/x
3. Step 3: Cross multiply
   10,686.58x = 14,747.52 × 5,970.94
4. Step 4: Simplify right side
   10,686.58x = 88,056,557.07
5. Step 5: Solve for x
   x = 88,056,557.07/10,686.58
6. Step 6: Final answer
   x = 8,239.92