Finding the Fourth Proportional to 64,185.82, 96,269.82 and 19,814.02

Step by Step Solution

1. Step 1: Write the proportion equation
   64,185.82 : 96,269.82 = 19,814.02 : x
2. Step 2: Convert to fraction form
   64,185.82/96,269.82 = 19,814.02/x
3. Step 3: Cross multiply
   64,185.82x = 96,269.82 × 19,814.02
4. Step 4: Simplify right side
   64,185.82x = 1,907,492,138.88
5. Step 5: Solve for x
   x = 1,907,492,138.88/64,185.82
6. Step 6: Final answer
   x = 29,718.28