Finding the Fourth Proportional to 14,501.45, 21,716.55 and 7,081.98

Step by Step Solution

1. Step 1: Write the proportion equation
   14,501.45 : 21,716.55 = 7,081.98 : x
2. Step 2: Convert to fraction form
   14,501.45/21,716.55 = 7,081.98/x
3. Step 3: Cross multiply
   14,501.45x = 21,716.55 × 7,081.98
4. Step 4: Simplify right side
   14,501.45x = 153,796,172.77
5. Step 5: Solve for x
   x = 153,796,172.77/14,501.45
6. Step 6: Final answer
   x = 10,605.58