Finding the Third Proportional to 2,354,698 and 5,085,830

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354,698 : 5,085,830 = 5,085,830 : x
2. Step 2: Convert to fraction form
   2,354,698/5,085,830 = 5,085,830/x
3. Step 3: Cross multiply
   2,354,698x = 5,085,830 × 5,085,830
4. Step 4: Simplify right side
   2,354,698x = 25,865,666,788,900
5. Step 5: Solve for x
   x = 25,865,666,788,900/2,354,698
6. Step 6: Final answer
   x = 10,984,706.65