Finding the Fourth Proportional to 13,885.88, 19,162.51 and 7,598.25

Step by Step Solution

1. Step 1: Write the proportion equation
   13,885.88 : 19,162.51 = 7,598.25 : x
2. Step 2: Convert to fraction form
   13,885.88/19,162.51 = 7,598.25/x
3. Step 3: Cross multiply
   13,885.88x = 19,162.51 × 7,598.25
4. Step 4: Simplify right side
   13,885.88x = 145,601,522.61
5. Step 5: Solve for x
   x = 145,601,522.61/13,885.88
6. Step 6: Final answer
   x = 10,485.59