Finding the Fourth Proportional to 155,608.56, 233,363.88 and 50,403.12

Step by Step Solution

1. Step 1: Write the proportion equation
   155,608.56 : 233,363.88 = 50,403.12 : x
2. Step 2: Convert to fraction form
   155,608.56/233,363.88 = 50,403.12/x
3. Step 3: Cross multiply
   155,608.56x = 233,363.88 × 50,403.12
4. Step 4: Simplify right side
   155,608.56x = 11,762,267,647.31
5. Step 5: Solve for x
   x = 11,762,267,647.31/155,608.56
6. Step 6: Final answer
   x = 75,588.82