Finding the Fourth Proportional to 65,849.82, 98,770.14 and 21,475.56

Step by Step Solution

1. Step 1: Write the proportion equation
   65,849.82 : 98,770.14 = 21,475.56 : x
2. Step 2: Convert to fraction form
   65,849.82/98,770.14 = 21,475.56/x
3. Step 3: Cross multiply
   65,849.82x = 98,770.14 × 21,475.56
4. Step 4: Simplify right side
   65,849.82x = 2,121,144,067.78
5. Step 5: Solve for x
   x = 2,121,144,067.78/65,849.82
6. Step 6: Final answer
   x = 32,211.84