Finding the Fourth Proportional to 13,460.18, 18,575.02 and 7,492.37

Step by Step Solution

1. Step 1: Write the proportion equation
   13,460.18 : 18,575.02 = 7,492.37 : x
2. Step 2: Convert to fraction form
   13,460.18/18,575.02 = 7,492.37/x
3. Step 3: Cross multiply
   13,460.18x = 18,575.02 × 7,492.37
4. Step 4: Simplify right side
   13,460.18x = 139,170,839.09
5. Step 5: Solve for x
   x = 139,170,839.09/13,460.18
6. Step 6: Final answer
   x = 10,339.45