Finding the Fourth Proportional to 121,882.71, 182,846.94 and 55,327.50

Step by Step Solution

1. Step 1: Write the proportion equation
   121,882.71 : 182,846.94 = 55,327.50 : x
2. Step 2: Convert to fraction form
   121,882.71/182,846.94 = 55,327.50/x
3. Step 3: Cross multiply
   121,882.71x = 182,846.94 × 55,327.50
4. Step 4: Simplify right side
   121,882.71x = 10,116,464,072.85
5. Step 5: Solve for x
   x = 10,116,464,072.85/121,882.71
6. Step 6: Final answer
   x = 83,001.63