Finding the Fourth Proportional to 49,145.25, 67,820.49 and 26,789.25

Step by Step Solution

1. Step 1: Write the proportion equation
   49,145.25 : 67,820.49 = 26,789.25 : x
2. Step 2: Convert to fraction form
   49,145.25/67,820.49 = 26,789.25/x
3. Step 3: Cross multiply
   49,145.25x = 67,820.49 × 26,789.25
4. Step 4: Simplify right side
   49,145.25x = 1,816,860,061.73
5. Step 5: Solve for x
   x = 1,816,860,061.73/49,145.25
6. Step 6: Final answer
   x = 36,969.19