Finding the Fourth Proportional to 72,807.48, 109,230.30 and 22,885.56

Step by Step Solution

1. Step 1: Write the proportion equation
   72,807.48 : 109,230.30 = 22,885.56 : x
2. Step 2: Convert to fraction form
   72,807.48/109,230.30 = 22,885.56/x
3. Step 3: Cross multiply
   72,807.48x = 109,230.30 × 22,885.56
4. Step 4: Simplify right side
   72,807.48x = 2,499,796,584.47
5. Step 5: Solve for x
   x = 2,499,796,584.47/72,807.48
6. Step 6: Final answer
   x = 34,334.34