Finding the Fourth Proportional to 19,890.98, 29,833.43 and 5,847.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,890.98 : 29,833.43 = 5,847.69 : x
2. Step 2: Convert to fraction form
   19,890.98/29,833.43 = 5,847.69/x
3. Step 3: Cross multiply
   19,890.98x = 29,833.43 × 5,847.69
4. Step 4: Simplify right side
   19,890.98x = 174,456,621.04
5. Step 5: Solve for x
   x = 174,456,621.04/19,890.98
6. Step 6: Final answer
   x = 8,770.64