Finding the Fourth Proportional to 10,214.91, 15,327.50 and 4,667.76

Step by Step Solution

1. Step 1: Write the proportion equation
   10,214.91 : 15,327.50 = 4,667.76 : x
2. Step 2: Convert to fraction form
   10,214.91/15,327.50 = 4,667.76/x
3. Step 3: Cross multiply
   10,214.91x = 15,327.50 × 4,667.76
4. Step 4: Simplify right side
   10,214.91x = 71,545,068.06
5. Step 5: Solve for x
   x = 71,545,068.06/10,214.91
6. Step 6: Final answer
   x = 7,003.98