Finding the Fourth Proportional to 14,061.51, 19,404.72 and 7,773.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,061.51 : 19,404.72 = 7,773.75 : x
2. Step 2: Convert to fraction form
   14,061.51/19,404.72 = 7,773.75/x
3. Step 3: Cross multiply
   14,061.51x = 19,404.72 × 7,773.75
4. Step 4: Simplify right side
   14,061.51x = 150,847,442.10
5. Step 5: Solve for x
   x = 150,847,442.10/14,061.51
6. Step 6: Final answer
   x = 10,727.68