Finding the Third Proportional to 17,874,996 and 38,269,320

Step by Step Solution

1. Step 1: Write the proportion equation
   17,874,996 : 38,269,320 = 38,269,320 : x
2. Step 2: Convert to fraction form
   17,874,996/38,269,320 = 38,269,320/x
3. Step 3: Cross multiply
   17,874,996x = 38,269,320 × 38,269,320
4. Step 4: Simplify right side
   17,874,996x = 1,464,540,853,262,400
5. Step 5: Solve for x
   x = 1,464,540,853,262,400/17,874,996
6. Step 6: Final answer
   x = 81,932,373.76