Finding the Third Proportional to 12,843,726 and 17,612,208

Step by Step Solution

1. Step 1: Write the proportion equation
   12,843,726 : 17,612,208 = 17,612,208 : x
2. Step 2: Convert to fraction form
   12,843,726/17,612,208 = 17,612,208/x
3. Step 3: Cross multiply
   12,843,726x = 17,612,208 × 17,612,208
4. Step 4: Simplify right side
   12,843,726x = 310,189,870,635,264
5. Step 5: Solve for x
   x = 310,189,870,635,264/12,843,726
6. Step 6: Final answer
   x = 24,151,081.29