Finding the Fourth Proportional to 42,576.50, 63,865.83 and 14,874.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,576.50 : 63,865.83 = 14,874.50 : x
2. Step 2: Convert to fraction form
   42,576.50/63,865.83 = 14,874.50/x
3. Step 3: Cross multiply
   42,576.50x = 63,865.83 × 14,874.50
4. Step 4: Simplify right side
   42,576.50x = 949,972,288.34
5. Step 5: Solve for x
   x = 949,972,288.34/42,576.50
6. Step 6: Final answer
   x = 22,312.13