Finding the Fourth Proportional to 155,685.56, 233,561.16 and 50,496.35

Step by Step Solution

1. Step 1: Write the proportion equation
   155,685.56 : 233,561.16 = 50,496.35 : x
2. Step 2: Convert to fraction form
   155,685.56/233,561.16 = 50,496.35/x
3. Step 3: Cross multiply
   155,685.56x = 233,561.16 × 50,496.35
4. Step 4: Simplify right side
   155,685.56x = 11,793,986,081.77
5. Step 5: Solve for x
   x = 11,793,986,081.77/155,685.56
6. Step 6: Final answer
   x = 75,755.17