Finding the Fourth Proportional to 13,114.32, 19,667.22 and 4,346.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,114.32 : 19,667.22 = 4,346.88 : x
2. Step 2: Convert to fraction form
   13,114.32/19,667.22 = 4,346.88/x
3. Step 3: Cross multiply
   13,114.32x = 19,667.22 × 4,346.88
4. Step 4: Simplify right side
   13,114.32x = 85,491,045.27
5. Step 5: Solve for x
   x = 85,491,045.27/13,114.32
6. Step 6: Final answer
   x = 6,518.91