Finding the Fourth Proportional to 12,095.50, 18,150.18 and 4,699

Step by Step Solution

1. Step 1: Write the proportion equation
   12,095.50 : 18,150.18 = 4,699 : x
2. Step 2: Convert to fraction form
   12,095.50/18,150.18 = 4,699/x
3. Step 3: Cross multiply
   12,095.50x = 18,150.18 × 4,699
4. Step 4: Simplify right side
   12,095.50x = 85,287,695.82
5. Step 5: Solve for x
   x = 85,287,695.82/12,095.50
6. Step 6: Final answer
   x = 7,051.19