Finding the Fourth Proportional to 64,185.01, 88,568.48 and 35,500.12

Step by Step Solution

1. Step 1: Write the proportion equation
   64,185.01 : 88,568.48 = 35,500.12 : x
2. Step 2: Convert to fraction form
   64,185.01/88,568.48 = 35,500.12/x
3. Step 3: Cross multiply
   64,185.01x = 88,568.48 × 35,500.12
4. Step 4: Simplify right side
   64,185.01x = 3,144,191,535.55
5. Step 5: Solve for x
   x = 3,144,191,535.55/64,185.01
6. Step 6: Final answer
   x = 48,986.39