Finding the Fourth Proportional to 22,300.86, 30,776.62 and 14,733.92

Step by Step Solution

1. Step 1: Write the proportion equation
   22,300.86 : 30,776.62 = 14,733.92 : x
2. Step 2: Convert to fraction form
   22,300.86/30,776.62 = 14,733.92/x
3. Step 3: Cross multiply
   22,300.86x = 30,776.62 × 14,733.92
4. Step 4: Simplify right side
   22,300.86x = 453,460,297.06
5. Step 5: Solve for x
   x = 453,460,297.06/22,300.86
6. Step 6: Final answer
   x = 20,333.76