Finding the Fourth Proportional to 22,362.86, 30,887.81 and 16,303.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,362.86 : 30,887.81 = 16,303.50 : x
2. Step 2: Convert to fraction form
   22,362.86/30,887.81 = 16,303.50/x
3. Step 3: Cross multiply
   22,362.86x = 30,887.81 × 16,303.50
4. Step 4: Simplify right side
   22,362.86x = 503,579,328.82
5. Step 5: Solve for x
   x = 503,579,328.82/22,362.86
6. Step 6: Final answer
   x = 22,518.56