Finding the Fourth Proportional to 44,714.31, 67,081.83 and 13,123.09

Step by Step Solution

1. Step 1: Write the proportion equation
   44,714.31 : 67,081.83 = 13,123.09 : x
2. Step 2: Convert to fraction form
   44,714.31/67,081.83 = 13,123.09/x
3. Step 3: Cross multiply
   44,714.31x = 67,081.83 × 13,123.09
4. Step 4: Simplify right side
   44,714.31x = 880,320,892.45
5. Step 5: Solve for x
   x = 880,320,892.45/44,714.31
6. Step 6: Final answer
   x = 19,687.68