Finding the Fourth Proportional to 62,609.74, 86,401.69 and 33,929.46

Step by Step Solution

1. Step 1: Write the proportion equation
   62,609.74 : 86,401.69 = 33,929.46 : x
2. Step 2: Convert to fraction form
   62,609.74/86,401.69 = 33,929.46/x
3. Step 3: Cross multiply
   62,609.74x = 86,401.69 × 33,929.46
4. Step 4: Simplify right side
   62,609.74x = 2,931,562,599.96
5. Step 5: Solve for x
   x = 2,931,562,599.96/62,609.74
6. Step 6: Final answer
   x = 46,822.79