Finding the Fourth Proportional to 85,196.77, 117,566.73 and 46,956.20

Step by Step Solution

1. Step 1: Write the proportion equation
   85,196.77 : 117,566.73 = 46,956.20 : x
2. Step 2: Convert to fraction form
   85,196.77/117,566.73 = 46,956.20/x
3. Step 3: Cross multiply
   85,196.77x = 117,566.73 × 46,956.20
4. Step 4: Simplify right side
   85,196.77x = 5,520,486,299.39
5. Step 5: Solve for x
   x = 5,520,486,299.39/85,196.77
6. Step 6: Final answer
   x = 64,796.90