Finding the Fourth Proportional to 14,876.90, 22,299.78 and 5,012.78

Step by Step Solution

1. Step 1: Write the proportion equation
   14,876.90 : 22,299.78 = 5,012.78 : x
2. Step 2: Convert to fraction form
   14,876.90/22,299.78 = 5,012.78/x
3. Step 3: Cross multiply
   14,876.90x = 22,299.78 × 5,012.78
4. Step 4: Simplify right side
   14,876.90x = 111,783,779.69
5. Step 5: Solve for x
   x = 111,783,779.69/14,876.90
6. Step 6: Final answer
   x = 7,513.92