Finding the Fourth Proportional to 49,086.32, 67,740.76 and 26,731.12

Step by Step Solution

1. Step 1: Write the proportion equation
   49,086.32 : 67,740.76 = 26,731.12 : x
2. Step 2: Convert to fraction form
   49,086.32/67,740.76 = 26,731.12/x
3. Step 3: Cross multiply
   49,086.32x = 67,740.76 × 26,731.12
4. Step 4: Simplify right side
   49,086.32x = 1,810,786,384.45
5. Step 5: Solve for x
   x = 1,810,786,384.45/49,086.32
6. Step 6: Final answer
   x = 36,889.84