Finding the Fourth Proportional to 64,121.69, 88,487.72 and 35,827.37

Step by Step Solution

1. Step 1: Write the proportion equation
   64,121.69 : 88,487.72 = 35,827.37 : x
2. Step 2: Convert to fraction form
   64,121.69/88,487.72 = 35,827.37/x
3. Step 3: Cross multiply
   64,121.69x = 88,487.72 × 35,827.37
4. Step 4: Simplify right side
   64,121.69x = 3,170,281,663.32
5. Step 5: Solve for x
   x = 3,170,281,663.32/64,121.69
6. Step 6: Final answer
   x = 49,441.65