Finding the Fourth Proportional to 64,020.52, 88,334.82 and 37,159.72

Step by Step Solution

1. Step 1: Write the proportion equation
   64,020.52 : 88,334.82 = 37,159.72 : x
2. Step 2: Convert to fraction form
   64,020.52/88,334.82 = 37,159.72/x
3. Step 3: Cross multiply
   64,020.52x = 88,334.82 × 37,159.72
4. Step 4: Simplify right side
   64,020.52x = 3,282,497,177.45
5. Step 5: Solve for x
   x = 3,282,497,177.45/64,020.52
6. Step 6: Final answer
   x = 51,272.58