Finding the Fourth Proportional to 12,362.72, 17,060.56 and 6,773.72

Step by Step Solution

1. Step 1: Write the proportion equation
   12,362.72 : 17,060.56 = 6,773.72 : x
2. Step 2: Convert to fraction form
   12,362.72/17,060.56 = 6,773.72/x
3. Step 3: Cross multiply
   12,362.72x = 17,060.56 × 6,773.72
4. Step 4: Simplify right side
   12,362.72x = 115,563,354.25
5. Step 5: Solve for x
   x = 115,563,354.25/12,362.72
6. Step 6: Final answer
   x = 9,347.73