Finding the Fourth Proportional to 14,784.50, 22,180.28 and 4,923.86

Step by Step Solution

1. Step 1: Write the proportion equation
   14,784.50 : 22,180.28 = 4,923.86 : x
2. Step 2: Convert to fraction form
   14,784.50/22,180.28 = 4,923.86/x
3. Step 3: Cross multiply
   14,784.50x = 22,180.28 × 4,923.86
4. Step 4: Simplify right side
   14,784.50x = 109,212,457.96
5. Step 5: Solve for x
   x = 109,212,457.96/14,784.50
6. Step 6: Final answer
   x = 7,386.96