Finding the Fourth Proportional to 16,374.50, 22,596.18 and 9,300.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,374.50 : 22,596.18 = 9,300.18 : x
2. Step 2: Convert to fraction form
   16,374.50/22,596.18 = 9,300.18/x
3. Step 3: Cross multiply
   16,374.50x = 22,596.18 × 9,300.18
4. Step 4: Simplify right side
   16,374.50x = 210,148,541.31
5. Step 5: Solve for x
   x = 210,148,541.31/16,374.50
6. Step 6: Final answer
   x = 12,833.89