Finding the Third Proportional to 19,746 and 30,345.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,746 : 30,345.75 = 30,345.75 : x
2. Step 2: Convert to fraction form
   19,746/30,345.75 = 30,345.75/x
3. Step 3: Cross multiply
   19,746x = 30,345.75 × 30,345.75
4. Step 4: Simplify right side
   19,746x = 920,864,543.06
5. Step 5: Solve for x
   x = 920,864,543.06/19,746
6. Step 6: Final answer
   x = 46,635.50