Finding the Fourth Proportional to 64,304.55, 88,718.69 and 37,441.31

Step by Step Solution

1. Step 1: Write the proportion equation
   64,304.55 : 88,718.69 = 37,441.31 : x
2. Step 2: Convert to fraction form
   64,304.55/88,718.69 = 37,441.31/x
3. Step 3: Cross multiply
   64,304.55x = 88,718.69 × 37,441.31
4. Step 4: Simplify right side
   64,304.55x = 3,321,743,625.09
5. Step 5: Solve for x
   x = 3,321,743,625.09/64,304.55
6. Step 6: Final answer
   x = 51,656.43