Finding the Third Proportional to 12,470,822 and 26,798,164

Step by Step Solution

1. Step 1: Write the proportion equation
   12,470,822 : 26,798,164 = 26,798,164 : x
2. Step 2: Convert to fraction form
   12,470,822/26,798,164 = 26,798,164/x
3. Step 3: Cross multiply
   12,470,822x = 26,798,164 × 26,798,164
4. Step 4: Simplify right side
   12,470,822x = 718,141,593,770,896
5. Step 5: Solve for x
   x = 718,141,593,770,896/12,470,822
6. Step 6: Final answer
   x = 57,585,746.45