Finding the Fourth Proportional to 11,638.37, 16,061.00 and 6,333.18

Step by Step Solution

1. Step 1: Write the proportion equation
   11,638.37 : 16,061.00 = 6,333.18 : x
2. Step 2: Convert to fraction form
   11,638.37/16,061.00 = 6,333.18/x
3. Step 3: Cross multiply
   11,638.37x = 16,061.00 × 6,333.18
4. Step 4: Simplify right side
   11,638.37x = 101,717,172.31
5. Step 5: Solve for x
   x = 101,717,172.31/11,638.37
6. Step 6: Final answer
   x = 8,739.82