Finding the Fourth Proportional to 82,580.82, 113,963.64 and 46,770.30

Step by Step Solution

1. Step 1: Write the proportion equation
   82,580.82 : 113,963.64 = 46,770.30 : x
2. Step 2: Convert to fraction form
   82,580.82/113,963.64 = 46,770.30/x
3. Step 3: Cross multiply
   82,580.82x = 113,963.64 × 46,770.30
4. Step 4: Simplify right side
   82,580.82x = 5,330,113,631.89
5. Step 5: Solve for x
   x = 5,330,113,631.89/82,580.82
6. Step 6: Final answer
   x = 64,544.21