Finding the Fourth Proportional to 16,528.50, 22,800.06 and 9,807.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,528.50 : 22,800.06 = 9,807.48 : x
2. Step 2: Convert to fraction form
   16,528.50/22,800.06 = 9,807.48/x
3. Step 3: Cross multiply
   16,528.50x = 22,800.06 × 9,807.48
4. Step 4: Simplify right side
   16,528.50x = 223,611,132.45
5. Step 5: Solve for x
   x = 223,611,132.45/16,528.50
6. Step 6: Final answer
   x = 13,528.82