Finding the Fourth Proportional to 16,273.60, 22,457.46 and 9,200.01

Step by Step Solution

1. Step 1: Write the proportion equation
   16,273.60 : 22,457.46 = 9,200.01 : x
2. Step 2: Convert to fraction form
   16,273.60/22,457.46 = 9,200.01/x
3. Step 3: Cross multiply
   16,273.60x = 22,457.46 × 9,200.01
4. Step 4: Simplify right side
   16,273.60x = 206,608,856.57
5. Step 5: Solve for x
   x = 206,608,856.57/16,273.60
6. Step 6: Final answer
   x = 12,695.95