Finding the Fourth Proportional to 83,673, 115,469.55 and 45,948.06

Step by Step Solution

1. Step 1: Write the proportion equation
   83,673 : 115,469.55 = 45,948.06 : x
2. Step 2: Convert to fraction form
   83,673/115,469.55 = 45,948.06/x
3. Step 3: Cross multiply
   83,673x = 115,469.55 × 45,948.06
4. Step 4: Simplify right side
   83,673x = 5,305,601,811.57
5. Step 5: Solve for x
   x = 5,305,601,811.57/83,673
6. Step 6: Final answer
   x = 63,408.77