Finding the Fourth Proportional to 22,463.01, 30,998.86 and 12,392.08

Step by Step Solution

1. Step 1: Write the proportion equation
   22,463.01 : 30,998.86 = 12,392.08 : x
2. Step 2: Convert to fraction form
   22,463.01/30,998.86 = 12,392.08/x
3. Step 3: Cross multiply
   22,463.01x = 30,998.86 × 12,392.08
4. Step 4: Simplify right side
   22,463.01x = 384,140,353.03
5. Step 5: Solve for x
   x = 384,140,353.03/22,463.01
6. Step 6: Final answer
   x = 17,101.02