Finding the Fourth Proportional to 64,909, 89,574.69 and 35,101

Step by Step Solution

1. Step 1: Write the proportion equation
   64,909 : 89,574.69 = 35,101 : x
2. Step 2: Convert to fraction form
   64,909/89,574.69 = 35,101/x
3. Step 3: Cross multiply
   64,909x = 89,574.69 × 35,101
4. Step 4: Simplify right side
   64,909x = 3,144,161,193.69
5. Step 5: Solve for x
   x = 3,144,161,193.69/64,909
6. Step 6: Final answer
   x = 48,439.53