Finding the Fourth Proportional to 14,871.86, 22,300.88 and 5,511.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,871.86 : 22,300.88 = 5,511.50 : x
2. Step 2: Convert to fraction form
   14,871.86/22,300.88 = 5,511.50/x
3. Step 3: Cross multiply
   14,871.86x = 22,300.88 × 5,511.50
4. Step 4: Simplify right side
   14,871.86x = 122,911,300.12
5. Step 5: Solve for x
   x = 122,911,300.12/14,871.86
6. Step 6: Final answer
   x = 8,264.69