Finding the Fourth Proportional to 46,499.05, 64,199.57 and 35,724.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,499.05 : 64,199.57 = 35,724.72 : x
2. Step 2: Convert to fraction form
   46,499.05/64,199.57 = 35,724.72/x
3. Step 3: Cross multiply
   46,499.05x = 64,199.57 × 35,724.72
4. Step 4: Simplify right side
   46,499.05x = 2,293,511,662.37
5. Step 5: Solve for x
   x = 2,293,511,662.37/46,499.05
6. Step 6: Final answer
   x = 49,323.84