Finding the Fourth Proportional to 83,019.68, 114,570.60 and 47,216

Step by Step Solution

1. Step 1: Write the proportion equation
   83,019.68 : 114,570.60 = 47,216 : x
2. Step 2: Convert to fraction form
   83,019.68/114,570.60 = 47,216/x
3. Step 3: Cross multiply
   83,019.68x = 114,570.60 × 47,216
4. Step 4: Simplify right side
   83,019.68x = 5,409,565,449.60
5. Step 5: Solve for x
   x = 5,409,565,449.60/83,019.68
6. Step 6: Final answer
   x = 65,160.04