Finding the Fourth Proportional to 31,036.25, 46,546.18 and 8,850.89

Step by Step Solution

1. Step 1: Write the proportion equation
   31,036.25 : 46,546.18 = 8,850.89 : x
2. Step 2: Convert to fraction form
   31,036.25/46,546.18 = 8,850.89/x
3. Step 3: Cross multiply
   31,036.25x = 46,546.18 × 8,850.89
4. Step 4: Simplify right side
   31,036.25x = 411,975,213.34
5. Step 5: Solve for x
   x = 411,975,213.34/31,036.25
6. Step 6: Final answer
   x = 13,274.00