Finding the Third Proportional to 9,770,820 and 13,026,282

Step by Step Solution

1. Step 1: Write the proportion equation
   9,770,820 : 13,026,282 = 13,026,282 : x
2. Step 2: Convert to fraction form
   9,770,820/13,026,282 = 13,026,282/x
3. Step 3: Cross multiply
   9,770,820x = 13,026,282 × 13,026,282
4. Step 4: Simplify right side
   9,770,820x = 169,684,022,743,524
5. Step 5: Solve for x
   x = 169,684,022,743,524/9,770,820
6. Step 6: Final answer
   x = 17,366,405.56