Finding the Fourth Proportional to 78,388.44, 108,172.98 and 46,556.52

Step by Step Solution

1. Step 1: Write the proportion equation
   78,388.44 : 108,172.98 = 46,556.52 : x
2. Step 2: Convert to fraction form
   78,388.44/108,172.98 = 46,556.52/x
3. Step 3: Cross multiply
   78,388.44x = 108,172.98 × 46,556.52
4. Step 4: Simplify right side
   78,388.44x = 5,036,157,506.83
5. Step 5: Solve for x
   x = 5,036,157,506.83/78,388.44
6. Step 6: Final answer
   x = 64,246.18