Finding the Fourth Proportional to 49,182.75, 67,847.90 and 31,025.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,182.75 : 67,847.90 = 31,025.25 : x
2. Step 2: Convert to fraction form
   49,182.75/67,847.90 = 31,025.25/x
3. Step 3: Cross multiply
   49,182.75x = 67,847.90 × 31,025.25
4. Step 4: Simplify right side
   49,182.75x = 2,104,997,904.35
5. Step 5: Solve for x
   x = 2,104,997,904.35/49,182.75
6. Step 6: Final answer
   x = 42,799.52