Finding the Fourth Proportional to 58,613.10, 80,885.97 and 31,756.29

Step by Step Solution

1. Step 1: Write the proportion equation
   58,613.10 : 80,885.97 = 31,756.29 : x
2. Step 2: Convert to fraction form
   58,613.10/80,885.97 = 31,756.29/x
3. Step 3: Cross multiply
   58,613.10x = 80,885.97 × 31,756.29
4. Step 4: Simplify right side
   58,613.10x = 2,568,638,320.25
5. Step 5: Solve for x
   x = 2,568,638,320.25/58,613.10
6. Step 6: Final answer
   x = 43,823.62