Finding the Fourth Proportional to 31,022.16, 46,526.34 and 8,835.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,022.16 : 46,526.34 = 8,835.12 : x
2. Step 2: Convert to fraction form
   31,022.16/46,526.34 = 8,835.12/x
3. Step 3: Cross multiply
   31,022.16x = 46,526.34 × 8,835.12
4. Step 4: Simplify right side
   31,022.16x = 411,065,797.06
5. Step 5: Solve for x
   x = 411,065,797.06/31,022.16
6. Step 6: Final answer
   x = 13,250.71