Finding the Fourth Proportional to 10,647.18, 14,687.33 and 6,667.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,647.18 : 14,687.33 = 6,667.52 : x
2. Step 2: Convert to fraction form
   10,647.18/14,687.33 = 6,667.52/x
3. Step 3: Cross multiply
   10,647.18x = 14,687.33 × 6,667.52
4. Step 4: Simplify right side
   10,647.18x = 97,927,959.75
5. Step 5: Solve for x
   x = 97,927,959.75/10,647.18
6. Step 6: Final answer
   x = 9,197.55