Finding the Fourth Proportional to 57,747.34, 79,767.81 and 46,459.36

Step by Step Solution

1. Step 1: Write the proportion equation
   57,747.34 : 79,767.81 = 46,459.36 : x
2. Step 2: Convert to fraction form
   57,747.34/79,767.81 = 46,459.36/x
3. Step 3: Cross multiply
   57,747.34x = 79,767.81 × 46,459.36
4. Step 4: Simplify right side
   57,747.34x = 3,705,961,401.20
5. Step 5: Solve for x
   x = 3,705,961,401.20/57,747.34
6. Step 6: Final answer
   x = 64,175.45