Finding the Third Proportional to 21,056 and 45,352

Step by Step Solution

1. Step 1: Write the proportion equation
   21,056 : 45,352 = 45,352 : x
2. Step 2: Convert to fraction form
   21,056/45,352 = 45,352/x
3. Step 3: Cross multiply
   21,056x = 45,352 × 45,352
4. Step 4: Simplify right side
   21,056x = 2,056,803,904
5. Step 5: Solve for x
   x = 2,056,803,904/21,056
6. Step 6: Final answer
   x = 97,682.56