Finding the Fourth Proportional to 64,633.57, 89,165.17 and 37,764

Step by Step Solution

1. Step 1: Write the proportion equation
   64,633.57 : 89,165.17 = 37,764 : x
2. Step 2: Convert to fraction form
   64,633.57/89,165.17 = 37,764/x
3. Step 3: Cross multiply
   64,633.57x = 89,165.17 × 37,764
4. Step 4: Simplify right side
   64,633.57x = 3,367,233,479.88
5. Step 5: Solve for x
   x = 3,367,233,479.88/64,633.57
6. Step 6: Final answer
   x = 52,097.28