Finding the Fourth Proportional to 83,016.63, 114,562.43 and 47,206.67

Step by Step Solution

1. Step 1: Write the proportion equation
   83,016.63 : 114,562.43 = 47,206.67 : x
2. Step 2: Convert to fraction form
   83,016.63/114,562.43 = 47,206.67/x
3. Step 3: Cross multiply
   83,016.63x = 114,562.43 × 47,206.67
4. Step 4: Simplify right side
   83,016.63x = 5,408,110,018.56
5. Step 5: Solve for x
   x = 5,408,110,018.56/83,016.63
6. Step 6: Final answer
   x = 65,144.90