Finding the Fourth Proportional to 64,681.64, 89,228.00 and 37,806.59

Step by Step Solution

1. Step 1: Write the proportion equation
   64,681.64 : 89,228.00 = 37,806.59 : x
2. Step 2: Convert to fraction form
   64,681.64/89,228.00 = 37,806.59/x
3. Step 3: Cross multiply
   64,681.64x = 89,228.00 × 37,806.59
4. Step 4: Simplify right side
   64,681.64x = 3,373,405,777.35
5. Step 5: Solve for x
   x = 3,373,405,777.35/64,681.64
6. Step 6: Final answer
   x = 52,154.00