Finding the Fourth Proportional to 114,229.82, 171,415.59 and 55,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,229.82 : 171,415.59 = 55,071.50 : x
2. Step 2: Convert to fraction form
   114,229.82/171,415.59 = 55,071.50/x
3. Step 3: Cross multiply
   114,229.82x = 171,415.59 × 55,071.50
4. Step 4: Simplify right side
   114,229.82x = 9,440,113,664.69
5. Step 5: Solve for x
   x = 9,440,113,664.69/114,229.82
6. Step 6: Final answer
   x = 82,641.41