Finding the Fourth Proportional to 63,013.02, 86,958.27 and 34,718.64

Step by Step Solution

1. Step 1: Write the proportion equation
   63,013.02 : 86,958.27 = 34,718.64 : x
2. Step 2: Convert to fraction form
   63,013.02/86,958.27 = 34,718.64/x
3. Step 3: Cross multiply
   63,013.02x = 86,958.27 × 34,718.64
4. Step 4: Simplify right side
   63,013.02x = 3,019,072,871.15
5. Step 5: Solve for x
   x = 3,019,072,871.15/63,013.02
6. Step 6: Final answer
   x = 47,911.89