Finding the Fourth Proportional to 88,775.61, 133,162.20 and 22,215.48

Step by Step Solution

1. Step 1: Write the proportion equation
   88,775.61 : 133,162.20 = 22,215.48 : x
2. Step 2: Convert to fraction form
   88,775.61/133,162.20 = 22,215.48/x
3. Step 3: Cross multiply
   88,775.61x = 133,162.20 × 22,215.48
4. Step 4: Simplify right side
   88,775.61x = 2,958,262,190.86
5. Step 5: Solve for x
   x = 2,958,262,190.86/88,775.61
6. Step 6: Final answer
   x = 33,322.92