Finding the Third Proportional to 21,071 and 45,141

Step by Step Solution

1. Step 1: Write the proportion equation
   21,071 : 45,141 = 45,141 : x
2. Step 2: Convert to fraction form
   21,071/45,141 = 45,141/x
3. Step 3: Cross multiply
   21,071x = 45,141 × 45,141
4. Step 4: Simplify right side
   21,071x = 2,037,709,881
5. Step 5: Solve for x
   x = 2,037,709,881/21,071
6. Step 6: Final answer
   x = 96,706.84