Finding the Fourth Proportional to 50,856.42, 70,239.33 and 34,695.99

Step by Step Solution

1. Step 1: Write the proportion equation
   50,856.42 : 70,239.33 = 34,695.99 : x
2. Step 2: Convert to fraction form
   50,856.42/70,239.33 = 34,695.99/x
3. Step 3: Cross multiply
   50,856.42x = 70,239.33 × 34,695.99
4. Step 4: Simplify right side
   50,856.42x = 2,437,023,091.29
5. Step 5: Solve for x
   x = 2,437,023,091.29/50,856.42
6. Step 6: Final answer
   x = 47,919.67