Finding the Third Proportional to 21,886.88 and 45,657

Step by Step Solution

1. Step 1: Write the proportion equation
   21,886.88 : 45,657 = 45,657 : x
2. Step 2: Convert to fraction form
   21,886.88/45,657 = 45,657/x
3. Step 3: Cross multiply
   21,886.88x = 45,657 × 45,657
4. Step 4: Simplify right side
   21,886.88x = 2,084,561,649
5. Step 5: Solve for x
   x = 2,084,561,649/21,886.88
6. Step 6: Final answer
   x = 95,242.54