Finding the Third Proportional to 52,743 and 70,456

Step by Step Solution

1. Step 1: Write the proportion equation
   52,743 : 70,456 = 70,456 : x
2. Step 2: Convert to fraction form
   52,743/70,456 = 70,456/x
3. Step 3: Cross multiply
   52,743x = 70,456 × 70,456
4. Step 4: Simplify right side
   52,743x = 4,964,047,936
5. Step 5: Solve for x
   x = 4,964,047,936/52,743
6. Step 6: Final answer
   x = 94,117.66