Finding the Third Proportional to 12,233,976 and 17,111,220

Step by Step Solution

1. Step 1: Write the proportion equation
   12,233,976 : 17,111,220 = 17,111,220 : x
2. Step 2: Convert to fraction form
   12,233,976/17,111,220 = 17,111,220/x
3. Step 3: Cross multiply
   12,233,976x = 17,111,220 × 17,111,220
4. Step 4: Simplify right side
   12,233,976x = 292,793,849,888,400
5. Step 5: Solve for x
   x = 292,793,849,888,400/12,233,976
6. Step 6: Final answer
   x = 23,932,844.88