Finding the Third Proportional to 21,101.13 and 45,118.27

Step by Step Solution

1. Step 1: Write the proportion equation
   21,101.13 : 45,118.27 = 45,118.27 : x
2. Step 2: Convert to fraction form
   21,101.13/45,118.27 = 45,118.27/x
3. Step 3: Cross multiply
   21,101.13x = 45,118.27 × 45,118.27
4. Step 4: Simplify right side
   21,101.13x = 2,035,657,893.01
5. Step 5: Solve for x
   x = 2,035,657,893.01/21,101.13
6. Step 6: Final answer
   x = 96,471.50