Finding the Fourth Proportional to 64,903.47, 89,559.12 and 37,673.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,903.47 : 89,559.12 = 37,673.25 : x
2. Step 2: Convert to fraction form
   64,903.47/89,559.12 = 37,673.25/x
3. Step 3: Cross multiply
   64,903.47x = 89,559.12 × 37,673.25
4. Step 4: Simplify right side
   64,903.47x = 3,373,983,117.54
5. Step 5: Solve for x
   x = 3,373,983,117.54/64,903.47
6. Step 6: Final answer
   x = 51,984.63