Finding the Fourth Proportional to 58,613.35, 80,886.31 and 31,756.53

Step by Step Solution

1. Step 1: Write the proportion equation
   58,613.35 : 80,886.31 = 31,756.53 : x
2. Step 2: Convert to fraction form
   58,613.35/80,886.31 = 31,756.53/x
3. Step 3: Cross multiply
   58,613.35x = 80,886.31 × 31,756.53
4. Step 4: Simplify right side
   58,613.35x = 2,568,668,530.10
5. Step 5: Solve for x
   x = 2,568,668,530.10/58,613.35
6. Step 6: Final answer
   x = 43,823.95