Finding the Fourth Proportional to 64,239.02, 88,654.37 and 35,559.94

Step by Step Solution

1. Step 1: Write the proportion equation
   64,239.02 : 88,654.37 = 35,559.94 : x
2. Step 2: Convert to fraction form
   64,239.02/88,654.37 = 35,559.94/x
3. Step 3: Cross multiply
   64,239.02x = 88,654.37 × 35,559.94
4. Step 4: Simplify right side
   64,239.02x = 3,152,543,895.43
5. Step 5: Solve for x
   x = 3,152,543,895.43/64,239.02
6. Step 6: Final answer
   x = 49,075.21