Finding the Fourth Proportional to 57,902.72, 79,796.54 and 46,404.56

Step by Step Solution

1. Step 1: Write the proportion equation
   57,902.72 : 79,796.54 = 46,404.56 : x
2. Step 2: Convert to fraction form
   57,902.72/79,796.54 = 46,404.56/x
3. Step 3: Cross multiply
   57,902.72x = 79,796.54 × 46,404.56
4. Step 4: Simplify right side
   57,902.72x = 3,702,923,643.73
5. Step 5: Solve for x
   x = 3,702,923,643.73/57,902.72
6. Step 6: Final answer
   x = 63,950.78