Finding the Fourth Proportional to 113,279.72, 169,908.59 and 34,394.63

Step by Step Solution

1. Step 1: Write the proportion equation
   113,279.72 : 169,908.59 = 34,394.63 : x
2. Step 2: Convert to fraction form
   113,279.72/169,908.59 = 34,394.63/x
3. Step 3: Cross multiply
   113,279.72x = 169,908.59 × 34,394.63
4. Step 4: Simplify right side
   113,279.72x = 5,843,942,065.36
5. Step 5: Solve for x
   x = 5,843,942,065.36/113,279.72
6. Step 6: Final answer
   x = 51,588.60