Finding the Fourth Proportional to 64,597.62, 89,143.94 and 37,744.22

Step by Step Solution

1. Step 1: Write the proportion equation
   64,597.62 : 89,143.94 = 37,744.22 : x
2. Step 2: Convert to fraction form
   64,597.62/89,143.94 = 37,744.22/x
3. Step 3: Cross multiply
   64,597.62x = 89,143.94 × 37,744.22
4. Step 4: Simplify right side
   64,597.62x = 3,364,668,483.03
5. Step 5: Solve for x
   x = 3,364,668,483.03/64,597.62
6. Step 6: Final answer
   x = 52,086.57