Finding the Fourth Proportional to 7,606.60, 11,380.74 and 5,667.46

Step by Step Solution

1. Step 1: Write the proportion equation
   7,606.60 : 11,380.74 = 5,667.46 : x
2. Step 2: Convert to fraction form
   7,606.60/11,380.74 = 5,667.46/x
3. Step 3: Cross multiply
   7,606.60x = 11,380.74 × 5,667.46
4. Step 4: Simplify right side
   7,606.60x = 64,499,888.72
5. Step 5: Solve for x
   x = 64,499,888.72/7,606.60
6. Step 6: Final answer
   x = 8,479.46