Finding the Fourth Proportional to 73,578.84, 110,384.72 and 26,831.72

Step by Step Solution

1. Step 1: Write the proportion equation
   73,578.84 : 110,384.72 = 26,831.72 : x
2. Step 2: Convert to fraction form
   73,578.84/110,384.72 = 26,831.72/x
3. Step 3: Cross multiply
   73,578.84x = 110,384.72 × 26,831.72
4. Step 4: Simplify right side
   73,578.84x = 2,961,811,899.32
5. Step 5: Solve for x
   x = 2,961,811,899.32/73,578.84
6. Step 6: Final answer
   x = 40,253.58