Finding the Fourth Proportional to 22,172.76, 30,598.16 and 12,101.27

Step by Step Solution

1. Step 1: Write the proportion equation
   22,172.76 : 30,598.16 = 12,101.27 : x
2. Step 2: Convert to fraction form
   22,172.76/30,598.16 = 12,101.27/x
3. Step 3: Cross multiply
   22,172.76x = 30,598.16 × 12,101.27
4. Step 4: Simplify right side
   22,172.76x = 370,276,382.17
5. Step 5: Solve for x
   x = 370,276,382.17/22,172.76
6. Step 6: Final answer
   x = 16,699.61