Finding the Fourth Proportional to 64,662.08, 89,233.32 and 37,799.12

Step by Step Solution

1. Step 1: Write the proportion equation
   64,662.08 : 89,233.32 = 37,799.12 : x
2. Step 2: Convert to fraction form
   64,662.08/89,233.32 = 37,799.12/x
3. Step 3: Cross multiply
   64,662.08x = 89,233.32 × 37,799.12
4. Step 4: Simplify right side
   64,662.08x = 3,372,940,970.68
5. Step 5: Solve for x
   x = 3,372,940,970.68/64,662.08
6. Step 6: Final answer
   x = 52,162.58