Finding the Third Proportional to 46,701.56 and 72,512.72

Step by Step Solution

1. Step 1: Write the proportion equation
   46,701.56 : 72,512.72 = 72,512.72 : x
2. Step 2: Convert to fraction form
   46,701.56/72,512.72 = 72,512.72/x
3. Step 3: Cross multiply
   46,701.56x = 72,512.72 × 72,512.72
4. Step 4: Simplify right side
   46,701.56x = 5,258,094,380.52
5. Step 5: Solve for x
   x = 5,258,094,380.52/46,701.56
6. Step 6: Final answer
   x = 112,589.26