Finding the Fourth Proportional to 140,842.42, 211,298.18 and 41,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,842.42 : 211,298.18 = 41,003.50 : x
2. Step 2: Convert to fraction form
   140,842.42/211,298.18 = 41,003.50/x
3. Step 3: Cross multiply
   140,842.42x = 211,298.18 × 41,003.50
4. Step 4: Simplify right side
   140,842.42x = 8,663,964,923.63
5. Step 5: Solve for x
   x = 8,663,964,923.63/140,842.42
6. Step 6: Final answer
   x = 61,515.31