Finding the Fourth Proportional to 78,796.51, 108,724.31 and 46,968.37

Step by Step Solution

1. Step 1: Write the proportion equation
   78,796.51 : 108,724.31 = 46,968.37 : x
2. Step 2: Convert to fraction form
   78,796.51/108,724.31 = 46,968.37/x
3. Step 3: Cross multiply
   78,796.51x = 108,724.31 × 46,968.37
4. Step 4: Simplify right side
   78,796.51x = 5,106,603,289.55
5. Step 5: Solve for x
   x = 5,106,603,289.55/78,796.51
6. Step 6: Final answer
   x = 64,807.48