Finding the Fourth Proportional to 39,604.67, 59,265.46 and 34,401

Step by Step Solution

1. Step 1: Write the proportion equation
   39,604.67 : 59,265.46 = 34,401 : x
2. Step 2: Convert to fraction form
   39,604.67/59,265.46 = 34,401/x
3. Step 3: Cross multiply
   39,604.67x = 59,265.46 × 34,401
4. Step 4: Simplify right side
   39,604.67x = 2,038,791,089.46
5. Step 5: Solve for x
   x = 2,038,791,089.46/39,604.67
6. Step 6: Final answer
   x = 51,478.55