Finding the Fourth Proportional to 9,206.18, 12,704.55 and 5,014.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,206.18 : 12,704.55 = 5,014.34 : x
2. Step 2: Convert to fraction form
   9,206.18/12,704.55 = 5,014.34/x
3. Step 3: Cross multiply
   9,206.18x = 12,704.55 × 5,014.34
4. Step 4: Simplify right side
   9,206.18x = 63,704,933.25
5. Step 5: Solve for x
   x = 63,704,933.25/9,206.18
6. Step 6: Final answer
   x = 6,919.80