Finding the Fourth Proportional to 12,459.22, 18,696.29 and 5,063.11

Step by Step Solution

1. Step 1: Write the proportion equation
   12,459.22 : 18,696.29 = 5,063.11 : x
2. Step 2: Convert to fraction form
   12,459.22/18,696.29 = 5,063.11/x
3. Step 3: Cross multiply
   12,459.22x = 18,696.29 × 5,063.11
4. Step 4: Simplify right side
   12,459.22x = 94,661,300.81
5. Step 5: Solve for x
   x = 94,661,300.81/12,459.22
6. Step 6: Final answer
   x = 7,597.69