Finding the Fourth Proportional to 58,610.77, 80,882.74 and 31,754

Step by Step Solution

1. Step 1: Write the proportion equation
   58,610.77 : 80,882.74 = 31,754 : x
2. Step 2: Convert to fraction form
   58,610.77/80,882.74 = 31,754/x
3. Step 3: Cross multiply
   58,610.77x = 80,882.74 × 31,754
4. Step 4: Simplify right side
   58,610.77x = 2,568,350,525.96
5. Step 5: Solve for x
   x = 2,568,350,525.96/58,610.77
6. Step 6: Final answer
   x = 43,820.45