Finding the Fourth Proportional to 31,756.06, 43,822.71 and 17,608.78

Step by Step Solution

1. Step 1: Write the proportion equation
   31,756.06 : 43,822.71 = 17,608.78 : x
2. Step 2: Convert to fraction form
   31,756.06/43,822.71 = 17,608.78/x
3. Step 3: Cross multiply
   31,756.06x = 43,822.71 × 17,608.78
4. Step 4: Simplify right side
   31,756.06x = 771,664,459.39
5. Step 5: Solve for x
   x = 771,664,459.39/31,756.06
6. Step 6: Final answer
   x = 24,299.75