Finding the Fourth Proportional to 64,105.39, 88,450.32 and 37,231.96

Step by Step Solution

1. Step 1: Write the proportion equation
   64,105.39 : 88,450.32 = 37,231.96 : x
2. Step 2: Convert to fraction form
   64,105.39/88,450.32 = 37,231.96/x
3. Step 3: Cross multiply
   64,105.39x = 88,450.32 × 37,231.96
4. Step 4: Simplify right side
   64,105.39x = 3,293,178,776.23
5. Step 5: Solve for x
   x = 3,293,178,776.23/64,105.39
6. Step 6: Final answer
   x = 51,371.32