Finding the Fourth Proportional to 85,196.70, 117,572.22 and 46,957.59

Step by Step Solution

1. Step 1: Write the proportion equation
   85,196.70 : 117,572.22 = 46,957.59 : x
2. Step 2: Convert to fraction form
   85,196.70/117,572.22 = 46,957.59/x
3. Step 3: Cross multiply
   85,196.70x = 117,572.22 × 46,957.59
4. Step 4: Simplify right side
   85,196.70x = 5,520,908,102.15
5. Step 5: Solve for x
   x = 5,520,908,102.15/85,196.70
6. Step 6: Final answer
   x = 64,801.90