Finding the Fourth Proportional to 50,875, 70,211.82 and 28,523.32

Step by Step Solution

1. Step 1: Write the proportion equation
   50,875 : 70,211.82 = 28,523.32 : x
2. Step 2: Convert to fraction form
   50,875/70,211.82 = 28,523.32/x
3. Step 3: Cross multiply
   50,875x = 70,211.82 × 28,523.32
4. Step 4: Simplify right side
   50,875x = 2,002,674,209.64
5. Step 5: Solve for x
   x = 2,002,674,209.64/50,875
6. Step 6: Final answer
   x = 39,364.60