Finding the Fourth Proportional to 150,665.57, 225,973.63 and 55,873.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,665.57 : 225,973.63 = 55,873.50 : x
2. Step 2: Convert to fraction form
   150,665.57/225,973.63 = 55,873.50/x
3. Step 3: Cross multiply
   150,665.57x = 225,973.63 × 55,873.50
4. Step 4: Simplify right side
   150,665.57x = 12,625,936,838.25
5. Step 5: Solve for x
   x = 12,625,936,838.25/150,665.57
6. Step 6: Final answer
   x = 83,801.08