Finding the Fourth Proportional to 14,109.95, 19,471.94 and 7,737.12

Step by Step Solution

1. Step 1: Write the proportion equation
   14,109.95 : 19,471.94 = 7,737.12 : x
2. Step 2: Convert to fraction form
   14,109.95/19,471.94 = 7,737.12/x
3. Step 3: Cross multiply
   14,109.95x = 19,471.94 × 7,737.12
4. Step 4: Simplify right side
   14,109.95x = 150,656,697.73
5. Step 5: Solve for x
   x = 150,656,697.73/14,109.95
6. Step 6: Final answer
   x = 10,677.34