Finding the Fourth Proportional to 113,720.63, 170,613.72 and 34,846.47

Step by Step Solution

1. Step 1: Write the proportion equation
   113,720.63 : 170,613.72 = 34,846.47 : x
2. Step 2: Convert to fraction form
   113,720.63/170,613.72 = 34,846.47/x
3. Step 3: Cross multiply
   113,720.63x = 170,613.72 × 34,846.47
4. Step 4: Simplify right side
   113,720.63x = 5,945,285,875.57
5. Step 5: Solve for x
   x = 5,945,285,875.57/113,720.63
6. Step 6: Final answer
   x = 52,279.75