Finding the Third Proportional to 49,376 and 70,558

Step by Step Solution

1. Step 1: Write the proportion equation
   49,376 : 70,558 = 70,558 : x
2. Step 2: Convert to fraction form
   49,376/70,558 = 70,558/x
3. Step 3: Cross multiply
   49,376x = 70,558 × 70,558
4. Step 4: Simplify right side
   49,376x = 4,978,431,364
5. Step 5: Solve for x
   x = 4,978,431,364/49,376
6. Step 6: Final answer
   x = 100,826.95