Finding the Fourth Proportional to 114,736.97, 171,959.42 and 64,844.89

Step by Step Solution

1. Step 1: Write the proportion equation
   114,736.97 : 171,959.42 = 64,844.89 : x
2. Step 2: Convert to fraction form
   114,736.97/171,959.42 = 64,844.89/x
3. Step 3: Cross multiply
   114,736.97x = 171,959.42 × 64,844.89
4. Step 4: Simplify right side
   114,736.97x = 11,150,689,406.58
5. Step 5: Solve for x
   x = 11,150,689,406.58/114,736.97
6. Step 6: Final answer
   x = 97,184.80