Finding the Fourth Proportional to 50,062.59, 69,003.89 and 35,531.80

Step by Step Solution

1. Step 1: Write the proportion equation
   50,062.59 : 69,003.89 = 35,531.80 : x
2. Step 2: Convert to fraction form
   50,062.59/69,003.89 = 35,531.80/x
3. Step 3: Cross multiply
   50,062.59x = 69,003.89 × 35,531.80
4. Step 4: Simplify right side
   50,062.59x = 2,451,832,667.77
5. Step 5: Solve for x
   x = 2,451,832,667.77/50,062.59
6. Step 6: Final answer
   x = 48,975.34