Finding the Fourth Proportional to 16,079.60, 22,191.50 and 9,273.89

Step by Step Solution

1. Step 1: Write the proportion equation
   16,079.60 : 22,191.50 = 9,273.89 : x
2. Step 2: Convert to fraction form
   16,079.60/22,191.50 = 9,273.89/x
3. Step 3: Cross multiply
   16,079.60x = 22,191.50 × 9,273.89
4. Step 4: Simplify right side
   16,079.60x = 205,801,455.83
5. Step 5: Solve for x
   x = 205,801,455.83/16,079.60
6. Step 6: Final answer
   x = 12,798.91