Finding the Fourth Proportional to 47,466.20, 71,069.60 and 34,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,466.20 : 71,069.60 = 34,152.50 : x
2. Step 2: Convert to fraction form
   47,466.20/71,069.60 = 34,152.50/x
3. Step 3: Cross multiply
   47,466.20x = 71,069.60 × 34,152.50
4. Step 4: Simplify right side
   47,466.20x = 2,427,203,987.89
5. Step 5: Solve for x
   x = 2,427,203,987.89/47,466.20
6. Step 6: Final answer
   x = 51,135.42