Finding the Fourth Proportional to 63,015.84, 86,958.72 and 34,716.96

Step by Step Solution

1. Step 1: Write the proportion equation
   63,015.84 : 86,958.72 = 34,716.96 : x
2. Step 2: Convert to fraction form
   63,015.84/86,958.72 = 34,716.96/x
3. Step 3: Cross multiply
   63,015.84x = 86,958.72 × 34,716.96
4. Step 4: Simplify right side
   63,015.84x = 3,018,942,403.89
5. Step 5: Solve for x
   x = 3,018,942,403.89/63,015.84
6. Step 6: Final answer
   x = 47,907.68