Finding the Fourth Proportional to 14,025.22, 19,354.72 and 7,737.60

Step by Step Solution

1. Step 1: Write the proportion equation
   14,025.22 : 19,354.72 = 7,737.60 : x
2. Step 2: Convert to fraction form
   14,025.22/19,354.72 = 7,737.60/x
3. Step 3: Cross multiply
   14,025.22x = 19,354.72 × 7,737.60
4. Step 4: Simplify right side
   14,025.22x = 149,759,081.47
5. Step 5: Solve for x
   x = 149,759,081.47/14,025.22
6. Step 6: Final answer
   x = 10,677.84