Finding the Fourth Proportional to 13,560.42, 18,711.22 and 7,592.34

Step by Step Solution

1. Step 1: Write the proportion equation
   13,560.42 : 18,711.22 = 7,592.34 : x
2. Step 2: Convert to fraction form
   13,560.42/18,711.22 = 7,592.34/x
3. Step 3: Cross multiply
   13,560.42x = 18,711.22 × 7,592.34
4. Step 4: Simplify right side
   13,560.42x = 142,061,944.05
5. Step 5: Solve for x
   x = 142,061,944.05/13,560.42
6. Step 6: Final answer
   x = 10,476.22