Finding the Fourth Proportional to 12,402.54, 18,597.06 and 5,003.19

Step by Step Solution

1. Step 1: Write the proportion equation
   12,402.54 : 18,597.06 = 5,003.19 : x
2. Step 2: Convert to fraction form
   12,402.54/18,597.06 = 5,003.19/x
3. Step 3: Cross multiply
   12,402.54x = 18,597.06 × 5,003.19
4. Step 4: Simplify right side
   12,402.54x = 93,044,624.62
5. Step 5: Solve for x
   x = 93,044,624.62/12,402.54
6. Step 6: Final answer
   x = 7,502.06