Finding the Fourth Proportional to 65,724.72, 98,514.72 and 30,635.52

Step by Step Solution

1. Step 1: Write the proportion equation
   65,724.72 : 98,514.72 = 30,635.52 : x
2. Step 2: Convert to fraction form
   65,724.72/98,514.72 = 30,635.52/x
3. Step 3: Cross multiply
   65,724.72x = 98,514.72 × 30,635.52
4. Step 4: Simplify right side
   65,724.72x = 3,018,049,674.85
5. Step 5: Solve for x
   x = 3,018,049,674.85/65,724.72
6. Step 6: Final answer
   x = 45,919.55