Finding the Fourth Proportional to 85,462.32, 117,940.52 and 47,735.76

Step by Step Solution

1. Step 1: Write the proportion equation
   85,462.32 : 117,940.52 = 47,735.76 : x
2. Step 2: Convert to fraction form
   85,462.32/117,940.52 = 47,735.76/x
3. Step 3: Cross multiply
   85,462.32x = 117,940.52 × 47,735.76
4. Step 4: Simplify right side
   85,462.32x = 5,629,980,357.00
5. Step 5: Solve for x
   x = 5,629,980,357.00/85,462.32
6. Step 6: Final answer
   x = 65,876.76