Finding the Fourth Proportional to 76,085.58, 114,066.52 and 31,745.37

Step by Step Solution

1. Step 1: Write the proportion equation
   76,085.58 : 114,066.52 = 31,745.37 : x
2. Step 2: Convert to fraction form
   76,085.58/114,066.52 = 31,745.37/x
3. Step 3: Cross multiply
   76,085.58x = 114,066.52 × 31,745.37
4. Step 4: Simplify right side
   76,085.58x = 3,621,083,882.01
5. Step 5: Solve for x
   x = 3,621,083,882.01/76,085.58
6. Step 6: Final answer
   x = 47,592.25