Finding the Fourth Proportional to 108,083.10, 162,003.15 and 51,950.10

Step by Step Solution

1. Step 1: Write the proportion equation
   108,083.10 : 162,003.15 = 51,950.10 : x
2. Step 2: Convert to fraction form
   108,083.10/162,003.15 = 51,950.10/x
3. Step 3: Cross multiply
   108,083.10x = 162,003.15 × 51,950.10
4. Step 4: Simplify right side
   108,083.10x = 8,416,079,842.82
5. Step 5: Solve for x
   x = 8,416,079,842.82/108,083.10
6. Step 6: Final answer
   x = 77,866.75