Finding the Fourth Proportional to 140,661.05, 211,027.82 and 50,700.15

Step by Step Solution

1. Step 1: Write the proportion equation
   140,661.05 : 211,027.82 = 50,700.15 : x
2. Step 2: Convert to fraction form
   140,661.05/211,027.82 = 50,700.15/x
3. Step 3: Cross multiply
   140,661.05x = 211,027.82 × 50,700.15
4. Step 4: Simplify right side
   140,661.05x = 10,699,141,874.67
5. Step 5: Solve for x
   x = 10,699,141,874.67/140,661.05
6. Step 6: Final answer
   x = 76,063.29