Finding the Fourth Proportional to 55,606.46, 76,742.41 and 31,736.70

Step by Step Solution

1. Step 1: Write the proportion equation
   55,606.46 : 76,742.41 = 31,736.70 : x
2. Step 2: Convert to fraction form
   55,606.46/76,742.41 = 31,736.70/x
3. Step 3: Cross multiply
   55,606.46x = 76,742.41 × 31,736.70
4. Step 4: Simplify right side
   55,606.46x = 2,435,550,843.45
5. Step 5: Solve for x
   x = 2,435,550,843.45/55,606.46
6. Step 6: Final answer
   x = 43,799.78