Finding the Third Proportional to 21,345.75 and 46,535.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,345.75 : 46,535.63 = 46,535.63 : x
2. Step 2: Convert to fraction form
   21,345.75/46,535.63 = 46,535.63/x
3. Step 3: Cross multiply
   21,345.75x = 46,535.63 × 46,535.63
4. Step 4: Simplify right side
   21,345.75x = 2,165,564,394.14
5. Step 5: Solve for x
   x = 2,165,564,394.14/21,345.75
6. Step 6: Final answer
   x = 101,451.78