Finding the Third Proportional to 21,047.74 and 45,997.48

Step by Step Solution

1. Step 1: Write the proportion equation
   21,047.74 : 45,997.48 = 45,997.48 : x
2. Step 2: Convert to fraction form
   21,047.74/45,997.48 = 45,997.48/x
3. Step 3: Cross multiply
   21,047.74x = 45,997.48 × 45,997.48
4. Step 4: Simplify right side
   21,047.74x = 2,115,768,119.63
5. Step 5: Solve for x
   x = 2,115,768,119.63/21,047.74
6. Step 6: Final answer
   x = 100,522.35