Finding the Fourth Proportional to 83,622.05, 115,404.12 and 47,323.52

Step by Step Solution

1. Step 1: Write the proportion equation
   83,622.05 : 115,404.12 = 47,323.52 : x
2. Step 2: Convert to fraction form
   83,622.05/115,404.12 = 47,323.52/x
3. Step 3: Cross multiply
   83,622.05x = 115,404.12 × 47,323.52
4. Step 4: Simplify right side
   83,622.05x = 5,461,329,469.41
5. Step 5: Solve for x
   x = 5,461,329,469.41/83,622.05
6. Step 6: Final answer
   x = 65,309.68