Finding the Fourth Proportional to 49,086.30, 67,738.59 and 26,730.30

Step by Step Solution

1. Step 1: Write the proportion equation
   49,086.30 : 67,738.59 = 26,730.30 : x
2. Step 2: Convert to fraction form
   49,086.30/67,738.59 = 26,730.30/x
3. Step 3: Cross multiply
   49,086.30x = 67,738.59 × 26,730.30
4. Step 4: Simplify right side
   49,086.30x = 1,810,672,832.28
5. Step 5: Solve for x
   x = 1,810,672,832.28/49,086.30
6. Step 6: Final answer
   x = 36,887.54