Finding the Fourth Proportional to 155,518.58, 233,288.37 and 52,894.12

Step by Step Solution

1. Step 1: Write the proportion equation
   155,518.58 : 233,288.37 = 52,894.12 : x
2. Step 2: Convert to fraction form
   155,518.58/233,288.37 = 52,894.12/x
3. Step 3: Cross multiply
   155,518.58x = 233,288.37 × 52,894.12
4. Step 4: Simplify right side
   155,518.58x = 12,339,583,037.38
5. Step 5: Solve for x
   x = 12,339,583,037.38/155,518.58
6. Step 6: Final answer
   x = 79,344.75