Finding the Fourth Proportional to 22,300.16, 30,795.06 and 14,356.20

Step by Step Solution

1. Step 1: Write the proportion equation
   22,300.16 : 30,795.06 = 14,356.20 : x
2. Step 2: Convert to fraction form
   22,300.16/30,795.06 = 14,356.20/x
3. Step 3: Cross multiply
   22,300.16x = 30,795.06 × 14,356.20
4. Step 4: Simplify right side
   22,300.16x = 442,100,040.37
5. Step 5: Solve for x
   x = 442,100,040.37/22,300.16
6. Step 6: Final answer
   x = 19,824.97