Finding the Fourth Proportional to 85,031.53, 117,344.59 and 46,795.48

Step by Step Solution

1. Step 1: Write the proportion equation
   85,031.53 : 117,344.59 = 46,795.48 : x
2. Step 2: Convert to fraction form
   85,031.53/117,344.59 = 46,795.48/x
3. Step 3: Cross multiply
   85,031.53x = 117,344.59 × 46,795.48
4. Step 4: Simplify right side
   85,031.53x = 5,491,196,004.10
5. Step 5: Solve for x
   x = 5,491,196,004.10/85,031.53
6. Step 6: Final answer
   x = 64,578.35