Finding the Third Proportional to 65,725 and 141,799

Step by Step Solution

1. Step 1: Write the proportion equation
   65,725 : 141,799 = 141,799 : x
2. Step 2: Convert to fraction form
   65,725/141,799 = 141,799/x
3. Step 3: Cross multiply
   65,725x = 141,799 × 141,799
4. Step 4: Simplify right side
   65,725x = 20,106,956,401
5. Step 5: Solve for x
   x = 20,106,956,401/65,725
6. Step 6: Final answer
   x = 305,925.54