Finding the Third Proportional to 21,080.25 and 45,694.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,080.25 : 45,694.13 = 45,694.13 : x
2. Step 2: Convert to fraction form
   21,080.25/45,694.13 = 45,694.13/x
3. Step 3: Cross multiply
   21,080.25x = 45,694.13 × 45,694.13
4. Step 4: Simplify right side
   21,080.25x = 2,087,953,059.52
5. Step 5: Solve for x
   x = 2,087,953,059.52/21,080.25
6. Step 6: Final answer
   x = 99,047.83