Finding the Third Proportional to 4,860,798 and 10,636,572

Step by Step Solution

1. Step 1: Write the proportion equation
   4,860,798 : 10,636,572 = 10,636,572 : x
2. Step 2: Convert to fraction form
   4,860,798/10,636,572 = 10,636,572/x
3. Step 3: Cross multiply
   4,860,798x = 10,636,572 × 10,636,572
4. Step 4: Simplify right side
   4,860,798x = 113,136,663,911,184
5. Step 5: Solve for x
   x = 113,136,663,911,184/4,860,798
6. Step 6: Final answer
   x = 23,275,327.20