Finding the Fourth Proportional to 85,531.46, 118,029.69 and 46,768.56

Step by Step Solution

1. Step 1: Write the proportion equation
   85,531.46 : 118,029.69 = 46,768.56 : x
2. Step 2: Convert to fraction form
   85,531.46/118,029.69 = 46,768.56/x
3. Step 3: Cross multiply
   85,531.46x = 118,029.69 × 46,768.56
4. Step 4: Simplify right side
   85,531.46x = 5,520,078,638.55
5. Step 5: Solve for x
   x = 5,520,078,638.55/85,531.46
6. Step 6: Final answer
   x = 64,538.58