Finding the Fourth Proportional to 59,870.38, 82,626.67 and 34,380.09

Step by Step Solution

1. Step 1: Write the proportion equation
   59,870.38 : 82,626.67 = 34,380.09 : x
2. Step 2: Convert to fraction form
   59,870.38/82,626.67 = 34,380.09/x
3. Step 3: Cross multiply
   59,870.38x = 82,626.67 × 34,380.09
4. Step 4: Simplify right side
   59,870.38x = 2,840,711,937.87
5. Step 5: Solve for x
   x = 2,840,711,937.87/59,870.38
6. Step 6: Final answer
   x = 47,447.70