Finding the Third Proportional to 50,346 and 70,573

Step by Step Solution

1. Step 1: Write the proportion equation
   50,346 : 70,573 = 70,573 : x
2. Step 2: Convert to fraction form
   50,346/70,573 = 70,573/x
3. Step 3: Cross multiply
   50,346x = 70,573 × 70,573
4. Step 4: Simplify right side
   50,346x = 4,980,548,329
5. Step 5: Solve for x
   x = 4,980,548,329/50,346
6. Step 6: Final answer
   x = 98,926.40