Finding the Fourth Proportional to 72,804.42, 109,235.79 and 22,892.22

Step by Step Solution

1. Step 1: Write the proportion equation
   72,804.42 : 109,235.79 = 22,892.22 : x
2. Step 2: Convert to fraction form
   72,804.42/109,235.79 = 22,892.22/x
3. Step 3: Cross multiply
   72,804.42x = 109,235.79 × 22,892.22
4. Step 4: Simplify right side
   72,804.42x = 2,500,649,736.55
5. Step 5: Solve for x
   x = 2,500,649,736.55/72,804.42
6. Step 6: Final answer
   x = 34,347.50