Finding the Third Proportional to 90,776 and 100,982

Step by Step Solution

1. Step 1: Write the proportion equation
   90,776 : 100,982 = 100,982 : x
2. Step 2: Convert to fraction form
   90,776/100,982 = 100,982/x
3. Step 3: Cross multiply
   90,776x = 100,982 × 100,982
4. Step 4: Simplify right side
   90,776x = 10,197,364,324
5. Step 5: Solve for x
   x = 10,197,364,324/90,776
6. Step 6: Final answer
   x = 112,335.47