Finding the Fourth Proportional to 199,361.84, 298,991.82 and 59,087.72

Step by Step Solution

1. Step 1: Write the proportion equation
   199,361.84 : 298,991.82 = 59,087.72 : x
2. Step 2: Convert to fraction form
   199,361.84/298,991.82 = 59,087.72/x
3. Step 3: Cross multiply
   199,361.84x = 298,991.82 × 59,087.72
4. Step 4: Simplify right side
   199,361.84x = 17,666,744,942.45
5. Step 5: Solve for x
   x = 17,666,744,942.45/199,361.84
6. Step 6: Final answer
   x = 88,616.48