Finding the Fourth Proportional to 140,763.72, 211,146.98 and 35,582.72

Step by Step Solution

1. Step 1: Write the proportion equation
   140,763.72 : 211,146.98 = 35,582.72 : x
2. Step 2: Convert to fraction form
   140,763.72/211,146.98 = 35,582.72/x
3. Step 3: Cross multiply
   140,763.72x = 211,146.98 × 35,582.72
4. Step 4: Simplify right side
   140,763.72x = 7,513,183,868.19
5. Step 5: Solve for x
   x = 7,513,183,868.19/140,763.72
6. Step 6: Final answer
   x = 53,374.43