Finding the Fourth Proportional to 64,682.69, 89,251.52 and 37,449.07

Step by Step Solution

1. Step 1: Write the proportion equation
   64,682.69 : 89,251.52 = 37,449.07 : x
2. Step 2: Convert to fraction form
   64,682.69/89,251.52 = 37,449.07/x
3. Step 3: Cross multiply
   64,682.69x = 89,251.52 × 37,449.07
4. Step 4: Simplify right side
   64,682.69x = 3,342,386,420.09
5. Step 5: Solve for x
   x = 3,342,386,420.09/64,682.69
6. Step 6: Final answer
   x = 51,673.58