Finding the Fourth Proportional to 42,191.28, 63,263.23 and 14,096.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,191.28 : 63,263.23 = 14,096.53 : x
2. Step 2: Convert to fraction form
   42,191.28/63,263.23 = 14,096.53/x
3. Step 3: Cross multiply
   42,191.28x = 63,263.23 × 14,096.53
4. Step 4: Simplify right side
   42,191.28x = 891,792,063.43
5. Step 5: Solve for x
   x = 891,792,063.43/42,191.28
6. Step 6: Final answer
   x = 21,136.88