Finding the Fourth Proportional to 10,630.82, 14,667.80 and 5,914.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,630.82 : 14,667.80 = 5,914.20 : x
2. Step 2: Convert to fraction form
   10,630.82/14,667.80 = 5,914.20/x
3. Step 3: Cross multiply
   10,630.82x = 14,667.80 × 5,914.20
4. Step 4: Simplify right side
   10,630.82x = 86,748,302.76
5. Step 5: Solve for x
   x = 86,748,302.76/10,630.82
6. Step 6: Final answer
   x = 8,160.08