Finding the Third Proportional to 4,860,526 and 10,636,460

Step by Step Solution

1. Step 1: Write the proportion equation
   4,860,526 : 10,636,460 = 10,636,460 : x
2. Step 2: Convert to fraction form
   4,860,526/10,636,460 = 10,636,460/x
3. Step 3: Cross multiply
   4,860,526x = 10,636,460 × 10,636,460
4. Step 4: Simplify right side
   4,860,526x = 113,134,281,331,600
5. Step 5: Solve for x
   x = 113,134,281,331,600/4,860,526
6. Step 6: Final answer
   x = 23,276,139.52