Finding the Third Proportional to 45,326 and 67,881

Step by Step Solution

1. Step 1: Write the proportion equation
   45,326 : 67,881 = 67,881 : x
2. Step 2: Convert to fraction form
   45,326/67,881 = 67,881/x
3. Step 3: Cross multiply
   45,326x = 67,881 × 67,881
4. Step 4: Simplify right side
   45,326x = 4,607,830,161
5. Step 5: Solve for x
   x = 4,607,830,161/45,326
6. Step 6: Final answer
   x = 101,659.76