Finding the Fourth Proportional to 22,111.27, 30,477.99 and 14,938.93

Step by Step Solution

1. Step 1: Write the proportion equation
   22,111.27 : 30,477.99 = 14,938.93 : x
2. Step 2: Convert to fraction form
   22,111.27/30,477.99 = 14,938.93/x
3. Step 3: Cross multiply
   22,111.27x = 30,477.99 × 14,938.93
4. Step 4: Simplify right side
   22,111.27x = 455,308,653.27
5. Step 5: Solve for x
   x = 455,308,653.27/22,111.27
6. Step 6: Final answer
   x = 20,591.70