Finding the Third Proportional to 49,359 and 70,346

Step by Step Solution

1. Step 1: Write the proportion equation
   49,359 : 70,346 = 70,346 : x
2. Step 2: Convert to fraction form
   49,359/70,346 = 70,346/x
3. Step 3: Cross multiply
   49,359x = 70,346 × 70,346
4. Step 4: Simplify right side
   49,359x = 4,948,559,716
5. Step 5: Solve for x
   x = 4,948,559,716/49,359
6. Step 6: Final answer
   x = 100,256.48