Finding the Fourth Proportional to 64,398.45, 88,867.83 and 37,542.09

Step by Step Solution

1. Step 1: Write the proportion equation
   64,398.45 : 88,867.83 = 37,542.09 : x
2. Step 2: Convert to fraction form
   64,398.45/88,867.83 = 37,542.09/x
3. Step 3: Cross multiply
   64,398.45x = 88,867.83 × 37,542.09
4. Step 4: Simplify right side
   64,398.45x = 3,336,284,071.96
5. Step 5: Solve for x
   x = 3,336,284,071.96/64,398.45
6. Step 6: Final answer
   x = 51,806.90