Finding the Fourth Proportional to 42,483.14, 63,684.90 and 14,383.53

Step by Step Solution

1. Step 1: Write the proportion equation
   42,483.14 : 63,684.90 = 14,383.53 : x
2. Step 2: Convert to fraction form
   42,483.14/63,684.90 = 14,383.53/x
3. Step 3: Cross multiply
   42,483.14x = 63,684.90 × 14,383.53
4. Step 4: Simplify right side
   42,483.14x = 916,013,669.70
5. Step 5: Solve for x
   x = 916,013,669.70/42,483.14
6. Step 6: Final answer
   x = 21,561.82