Finding the Third Proportional to 31,459.50 and 61,326

Step by Step Solution

1. Step 1: Write the proportion equation
   31,459.50 : 61,326 = 61,326 : x
2. Step 2: Convert to fraction form
   31,459.50/61,326 = 61,326/x
3. Step 3: Cross multiply
   31,459.50x = 61,326 × 61,326
4. Step 4: Simplify right side
   31,459.50x = 3,760,878,276
5. Step 5: Solve for x
   x = 3,760,878,276/31,459.50
6. Step 6: Final answer
   x = 119,546.66