Finding the Fourth Proportional to 64,650.02, 89,215.37 and 37,422.32

Step by Step Solution

1. Step 1: Write the proportion equation
   64,650.02 : 89,215.37 = 37,422.32 : x
2. Step 2: Convert to fraction form
   64,650.02/89,215.37 = 37,422.32/x
3. Step 3: Cross multiply
   64,650.02x = 89,215.37 × 37,422.32
4. Step 4: Simplify right side
   64,650.02x = 3,338,646,344.54
5. Step 5: Solve for x
   x = 3,338,646,344.54/64,650.02
6. Step 6: Final answer
   x = 51,641.85