Finding the Fourth Proportional to 49,796.94, 68,713.98 and 30,406.10

Step by Step Solution

1. Step 1: Write the proportion equation
   49,796.94 : 68,713.98 = 30,406.10 : x
2. Step 2: Convert to fraction form
   49,796.94/68,713.98 = 30,406.10/x
3. Step 3: Cross multiply
   49,796.94x = 68,713.98 × 30,406.10
4. Step 4: Simplify right side
   49,796.94x = 2,089,324,051.51
5. Step 5: Solve for x
   x = 2,089,324,051.51/49,796.94
6. Step 6: Final answer
   x = 41,956.88