Finding the Fourth Proportional to 64,381.89, 88,845.42 and 35,701.67

Step by Step Solution

1. Step 1: Write the proportion equation
   64,381.89 : 88,845.42 = 35,701.67 : x
2. Step 2: Convert to fraction form
   64,381.89/88,845.42 = 35,701.67/x
3. Step 3: Cross multiply
   64,381.89x = 88,845.42 × 35,701.67
4. Step 4: Simplify right side
   64,381.89x = 3,171,929,865.85
5. Step 5: Solve for x
   x = 3,171,929,865.85/64,381.89
6. Step 6: Final answer
   x = 49,267.42