Finding the Third Proportional to 12,210.75 and 19,946.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,210.75 : 19,946.25 = 19,946.25 : x
2. Step 2: Convert to fraction form
   12,210.75/19,946.25 = 19,946.25/x
3. Step 3: Cross multiply
   12,210.75x = 19,946.25 × 19,946.25
4. Step 4: Simplify right side
   12,210.75x = 397,852,889.06
5. Step 5: Solve for x
   x = 397,852,889.06/12,210.75
6. Step 6: Final answer
   x = 32,582.18