Finding the Third Proportional to 21,029.63 and 45,977.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,029.63 : 45,977.63 = 45,977.63 : x
2. Step 2: Convert to fraction form
   21,029.63/45,977.63 = 45,977.63/x
3. Step 3: Cross multiply
   21,029.63x = 45,977.63 × 45,977.63
4. Step 4: Simplify right side
   21,029.63x = 2,113,942,000.64
5. Step 5: Solve for x
   x = 2,113,942,000.64/21,029.63
6. Step 6: Final answer
   x = 100,522.10