Finding the Third Proportional to 4,676,358 and 10,048,912

Step by Step Solution

1. Step 1: Write the proportion equation
   4,676,358 : 10,048,912 = 10,048,912 : x
2. Step 2: Convert to fraction form
   4,676,358/10,048,912 = 10,048,912/x
3. Step 3: Cross multiply
   4,676,358x = 10,048,912 × 10,048,912
4. Step 4: Simplify right side
   4,676,358x = 100,980,632,383,744
5. Step 5: Solve for x
   x = 100,980,632,383,744/4,676,358
6. Step 6: Final answer
   x = 21,593,862.66