Finding the Fourth Proportional to 42,016.50, 63,035.55 and 14,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,016.50 : 63,035.55 = 14,314.50 : x
2. Step 2: Convert to fraction form
   42,016.50/63,035.55 = 14,314.50/x
3. Step 3: Cross multiply
   42,016.50x = 63,035.55 × 14,314.50
4. Step 4: Simplify right side
   42,016.50x = 902,322,380.48
5. Step 5: Solve for x
   x = 902,322,380.48/42,016.50
6. Step 6: Final answer
   x = 21,475.43