Finding the Fourth Proportional to 14,871.78, 22,309.98 and 5,010.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,871.78 : 22,309.98 = 5,010.30 : x
2. Step 2: Convert to fraction form
   14,871.78/22,309.98 = 5,010.30/x
3. Step 3: Cross multiply
   14,871.78x = 22,309.98 × 5,010.30
4. Step 4: Simplify right side
   14,871.78x = 111,779,692.79
5. Step 5: Solve for x
   x = 111,779,692.79/14,871.78
6. Step 6: Final answer
   x = 7,516.23