Finding the Fourth Proportional to 14,146.37, 19,522.30 and 7,773.06

Step by Step Solution

1. Step 1: Write the proportion equation
   14,146.37 : 19,522.30 = 7,773.06 : x
2. Step 2: Convert to fraction form
   14,146.37/19,522.30 = 7,773.06/x
3. Step 3: Cross multiply
   14,146.37x = 19,522.30 × 7,773.06
4. Step 4: Simplify right side
   14,146.37x = 151,747,931.06
5. Step 5: Solve for x
   x = 151,747,931.06/14,146.37
6. Step 6: Final answer
   x = 10,726.99