Finding the Fourth Proportional to 12,327.35, 18,492.02 and 5,307.54

Step by Step Solution

1. Step 1: Write the proportion equation
   12,327.35 : 18,492.02 = 5,307.54 : x
2. Step 2: Convert to fraction form
   12,327.35/18,492.02 = 5,307.54/x
3. Step 3: Cross multiply
   12,327.35x = 18,492.02 × 5,307.54
4. Step 4: Simplify right side
   12,327.35x = 98,147,109.29
5. Step 5: Solve for x
   x = 98,147,109.29/12,327.35
6. Step 6: Final answer
   x = 7,961.74