Finding the Fourth Proportional to 61,404.59, 91,757.28 and 46,107.42

Step by Step Solution

1. Step 1: Write the proportion equation
   61,404.59 : 91,757.28 = 46,107.42 : x
2. Step 2: Convert to fraction form
   61,404.59/91,757.28 = 46,107.42/x
3. Step 3: Cross multiply
   61,404.59x = 91,757.28 × 46,107.42
4. Step 4: Simplify right side
   61,404.59x = 4,230,691,447.02
5. Step 5: Solve for x
   x = 4,230,691,447.02/61,404.59
6. Step 6: Final answer
   x = 68,898.62