Finding the Fourth Proportional to 47,870.52, 71,698.85 and 34,692.63

Step by Step Solution

1. Step 1: Write the proportion equation
   47,870.52 : 71,698.85 = 34,692.63 : x
2. Step 2: Convert to fraction form
   47,870.52/71,698.85 = 34,692.63/x
3. Step 3: Cross multiply
   47,870.52x = 71,698.85 × 34,692.63
4. Step 4: Simplify right side
   47,870.52x = 2,487,421,674.48
5. Step 5: Solve for x
   x = 2,487,421,674.48/47,870.52
6. Step 6: Final answer
   x = 51,961.45