Finding the Third Proportional to 56,910 and 62,013

Step by Step Solution

1. Step 1: Write the proportion equation
   56,910 : 62,013 = 62,013 : x
2. Step 2: Convert to fraction form
   56,910/62,013 = 62,013/x
3. Step 3: Cross multiply
   56,910x = 62,013 × 62,013
4. Step 4: Simplify right side
   56,910x = 3,845,612,169
5. Step 5: Solve for x
   x = 3,845,612,169/56,910
6. Step 6: Final answer
   x = 67,573.58