Finding the Fourth Proportional to 22,095.03, 30,492.81 and 12,665.01

Step by Step Solution

1. Step 1: Write the proportion equation
   22,095.03 : 30,492.81 = 12,665.01 : x
2. Step 2: Convert to fraction form
   22,095.03/30,492.81 = 12,665.01/x
3. Step 3: Cross multiply
   22,095.03x = 30,492.81 × 12,665.01
4. Step 4: Simplify right side
   22,095.03x = 386,191,743.58
5. Step 5: Solve for x
   x = 386,191,743.58/22,095.03
6. Step 6: Final answer
   x = 17,478.67