Finding the Fourth Proportional to 73,144.98, 109,676.43 and 23,215.77

Step by Step Solution

1. Step 1: Write the proportion equation
   73,144.98 : 109,676.43 = 23,215.77 : x
2. Step 2: Convert to fraction form
   73,144.98/109,676.43 = 23,215.77/x
3. Step 3: Cross multiply
   73,144.98x = 109,676.43 × 23,215.77
4. Step 4: Simplify right side
   73,144.98x = 2,546,222,773.30
5. Step 5: Solve for x
   x = 2,546,222,773.30/73,144.98
6. Step 6: Final answer
   x = 34,810.63