Finding the Fourth Proportional to 50,773.79, 70,083.01 and 32,870

Step by Step Solution

1. Step 1: Write the proportion equation
   50,773.79 : 70,083.01 = 32,870 : x
2. Step 2: Convert to fraction form
   50,773.79/70,083.01 = 32,870/x
3. Step 3: Cross multiply
   50,773.79x = 70,083.01 × 32,870
4. Step 4: Simplify right side
   50,773.79x = 2,303,628,538.70
5. Step 5: Solve for x
   x = 2,303,628,538.70/50,773.79
6. Step 6: Final answer
   x = 45,370.43