Finding the Fourth Proportional to 50,812, 70,122.72 and 29,587.84

Step by Step Solution

1. Step 1: Write the proportion equation
   50,812 : 70,122.72 = 29,587.84 : x
2. Step 2: Convert to fraction form
   50,812/70,122.72 = 29,587.84/x
3. Step 3: Cross multiply
   50,812x = 70,122.72 × 29,587.84
4. Step 4: Simplify right side
   50,812x = 2,074,779,819.72
5. Step 5: Solve for x
   x = 2,074,779,819.72/50,812
6. Step 6: Final answer
   x = 40,832.48