Finding the Fourth Proportional to 76,150.50, 114,265.71 and 31,205.22

Step by Step Solution

1. Step 1: Write the proportion equation
   76,150.50 : 114,265.71 = 31,205.22 : x
2. Step 2: Convert to fraction form
   76,150.50/114,265.71 = 31,205.22/x
3. Step 3: Cross multiply
   76,150.50x = 114,265.71 × 31,205.22
4. Step 4: Simplify right side
   76,150.50x = 3,565,686,619.01
5. Step 5: Solve for x
   x = 3,565,686,619.01/76,150.50
6. Step 6: Final answer
   x = 46,824.20