Finding the Fourth Proportional to 16,113.02, 22,236.53 and 9,397.58

Step by Step Solution

1. Step 1: Write the proportion equation
   16,113.02 : 22,236.53 = 9,397.58 : x
2. Step 2: Convert to fraction form
   16,113.02/22,236.53 = 9,397.58/x
3. Step 3: Cross multiply
   16,113.02x = 22,236.53 × 9,397.58
4. Step 4: Simplify right side
   16,113.02x = 208,969,411.43
5. Step 5: Solve for x
   x = 208,969,411.43/16,113.02
6. Step 6: Final answer
   x = 12,968.98