Finding the Fourth Proportional to 21,887.46, 32,831.91 and 7,096.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,887.46 : 32,831.91 = 7,096.50 : x
2. Step 2: Convert to fraction form
   21,887.46/32,831.91 = 7,096.50/x
3. Step 3: Cross multiply
   21,887.46x = 32,831.91 × 7,096.50
4. Step 4: Simplify right side
   21,887.46x = 232,991,649.32
5. Step 5: Solve for x
   x = 232,991,649.32/21,887.46
6. Step 6: Final answer
   x = 10,644.98