Finding the Fourth Proportional to 64,003.38, 88,328.91 and 35,709.67

Step by Step Solution

1. Step 1: Write the proportion equation
   64,003.38 : 88,328.91 = 35,709.67 : x
2. Step 2: Convert to fraction form
   64,003.38/88,328.91 = 35,709.67/x
3. Step 3: Cross multiply
   64,003.38x = 88,328.91 × 35,709.67
4. Step 4: Simplify right side
   64,003.38x = 3,154,196,227.56
5. Step 5: Solve for x
   x = 3,154,196,227.56/64,003.38
6. Step 6: Final answer
   x = 49,281.71