Finding the Fourth Proportional to 16,156.57, 24,234.89 and 4,912.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,156.57 : 24,234.89 = 4,912.01 : x
2. Step 2: Convert to fraction form
   16,156.57/24,234.89 = 4,912.01/x
3. Step 3: Cross multiply
   16,156.57x = 24,234.89 × 4,912.01
4. Step 4: Simplify right side
   16,156.57x = 119,041,973.72
5. Step 5: Solve for x
   x = 119,041,973.72/16,156.57
6. Step 6: Final answer
   x = 7,368.02