Finding the Fourth Proportional to 64,205.34, 88,606.71 and 35,911.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,205.34 : 88,606.71 = 35,911.50 : x
2. Step 2: Convert to fraction form
   64,205.34/88,606.71 = 35,911.50/x
3. Step 3: Cross multiply
   64,205.34x = 88,606.71 × 35,911.50
4. Step 4: Simplify right side
   64,205.34x = 3,181,999,866.17
5. Step 5: Solve for x
   x = 3,181,999,866.17/64,205.34
6. Step 6: Final answer
   x = 49,559.74