Finding the Fourth Proportional to 85,725.98, 118,300.51 and 46,963.49

Step by Step Solution

1. Step 1: Write the proportion equation
   85,725.98 : 118,300.51 = 46,963.49 : x
2. Step 2: Convert to fraction form
   85,725.98/118,300.51 = 46,963.49/x
3. Step 3: Cross multiply
   85,725.98x = 118,300.51 × 46,963.49
4. Step 4: Simplify right side
   85,725.98x = 5,555,804,818.38
5. Step 5: Solve for x
   x = 5,555,804,818.38/85,725.98
6. Step 6: Final answer
   x = 64,808.88