Finding the Fourth Proportional to 31,025.84, 46,187.82 and 30,841.31

Step by Step Solution

1. Step 1: Write the proportion equation
   31,025.84 : 46,187.82 = 30,841.31 : x
2. Step 2: Convert to fraction form
   31,025.84/46,187.82 = 30,841.31/x
3. Step 3: Cross multiply
   31,025.84x = 46,187.82 × 30,841.31
4. Step 4: Simplify right side
   31,025.84x = 1,424,492,643.91
5. Step 5: Solve for x
   x = 1,424,492,643.91/31,025.84
6. Step 6: Final answer
   x = 45,913.11