Finding the Fourth Proportional to 13,895.88, 19,172.52 and 7,925.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,895.88 : 19,172.52 = 7,925.37 : x
2. Step 2: Convert to fraction form
   13,895.88/19,172.52 = 7,925.37/x
3. Step 3: Cross multiply
   13,895.88x = 19,172.52 × 7,925.37
4. Step 4: Simplify right side
   13,895.88x = 151,949,314.83
5. Step 5: Solve for x
   x = 151,949,314.83/13,895.88
6. Step 6: Final answer
   x = 10,934.85