Finding the Third Proportional to 4,512,554 and 9,848,248

Step by Step Solution

1. Step 1: Write the proportion equation
   4,512,554 : 9,848,248 = 9,848,248 : x
2. Step 2: Convert to fraction form
   4,512,554/9,848,248 = 9,848,248/x
3. Step 3: Cross multiply
   4,512,554x = 9,848,248 × 9,848,248
4. Step 4: Simplify right side
   4,512,554x = 96,987,988,669,504
5. Step 5: Solve for x
   x = 96,987,988,669,504/4,512,554
6. Step 6: Final answer
   x = 21,492,925.88