Finding the Third Proportional to 49,654 and 69,457

Step by Step Solution

1. Step 1: Write the proportion equation
   49,654 : 69,457 = 69,457 : x
2. Step 2: Convert to fraction form
   49,654/69,457 = 69,457/x
3. Step 3: Cross multiply
   49,654x = 69,457 × 69,457
4. Step 4: Simplify right side
   49,654x = 4,824,274,849
5. Step 5: Solve for x
   x = 4,824,274,849/49,654
6. Step 6: Final answer
   x = 97,157.83