Finding the Fourth Proportional to 22,892.72, 34,322.88 and 8,840.84

Step by Step Solution

1. Step 1: Write the proportion equation
   22,892.72 : 34,322.88 = 8,840.84 : x
2. Step 2: Convert to fraction form
   22,892.72/34,322.88 = 8,840.84/x
3. Step 3: Cross multiply
   22,892.72x = 34,322.88 × 8,840.84
4. Step 4: Simplify right side
   22,892.72x = 303,443,090.42
5. Step 5: Solve for x
   x = 303,443,090.42/22,892.72
6. Step 6: Final answer
   x = 13,255.00