Finding the Fourth Proportional to 14,068.58, 21,103.98 and 4,708.64

Step by Step Solution

1. Step 1: Write the proportion equation
   14,068.58 : 21,103.98 = 4,708.64 : x
2. Step 2: Convert to fraction form
   14,068.58/21,103.98 = 4,708.64/x
3. Step 3: Cross multiply
   14,068.58x = 21,103.98 × 4,708.64
4. Step 4: Simplify right side
   14,068.58x = 99,371,097.15
5. Step 5: Solve for x
   x = 99,371,097.15/14,068.58
6. Step 6: Final answer
   x = 7,063.34