Finding the Fourth Proportional to 7,730.16, 10,667.42 and 4,193.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,730.16 : 10,667.42 = 4,193.34 : x
2. Step 2: Convert to fraction form
   7,730.16/10,667.42 = 4,193.34/x
3. Step 3: Cross multiply
   7,730.16x = 10,667.42 × 4,193.34
4. Step 4: Simplify right side
   7,730.16x = 44,732,118.98
5. Step 5: Solve for x
   x = 44,732,118.98/7,730.16
6. Step 6: Final answer
   x = 5,786.70