Finding the Fourth Proportional to 155,469.98, 233,248.71 and 55,644.37

Step by Step Solution

1. Step 1: Write the proportion equation
   155,469.98 : 233,248.71 = 55,644.37 : x
2. Step 2: Convert to fraction form
   155,469.98/233,248.71 = 55,644.37/x
3. Step 3: Cross multiply
   155,469.98x = 233,248.71 × 55,644.37
4. Step 4: Simplify right side
   155,469.98x = 12,978,977,146.81
5. Step 5: Solve for x
   x = 12,978,977,146.81/155,469.98
6. Step 6: Final answer
   x = 83,482.21