Finding the Fourth Proportional to 50,483.55, 69,684.80 and 34,620.51

Step by Step Solution

1. Step 1: Write the proportion equation
   50,483.55 : 69,684.80 = 34,620.51 : x
2. Step 2: Convert to fraction form
   50,483.55/69,684.80 = 34,620.51/x
3. Step 3: Cross multiply
   50,483.55x = 69,684.80 × 34,620.51
4. Step 4: Simplify right side
   50,483.55x = 2,412,523,142.15
5. Step 5: Solve for x
   x = 2,412,523,142.15/50,483.55
6. Step 6: Final answer
   x = 47,788.30