Finding the Fourth Proportional to 14,507.96, 20,016.12 and 10,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,507.96 : 20,016.12 = 10,030.10 : x
2. Step 2: Convert to fraction form
   14,507.96/20,016.12 = 10,030.10/x
3. Step 3: Cross multiply
   14,507.96x = 20,016.12 × 10,030.10
4. Step 4: Simplify right side
   14,507.96x = 200,763,685.21
5. Step 5: Solve for x
   x = 200,763,685.21/14,507.96
6. Step 6: Final answer
   x = 13,838.17