Finding the Third Proportional to 9,476,454 and 13,542,072

Step by Step Solution

1. Step 1: Write the proportion equation
   9,476,454 : 13,542,072 = 13,542,072 : x
2. Step 2: Convert to fraction form
   9,476,454/13,542,072 = 13,542,072/x
3. Step 3: Cross multiply
   9,476,454x = 13,542,072 × 13,542,072
4. Step 4: Simplify right side
   9,476,454x = 183,387,714,053,184
5. Step 5: Solve for x
   x = 183,387,714,053,184/9,476,454
6. Step 6: Final answer
   x = 19,351,934.18