Finding the Third Proportional to 4,676,602 and 10,049,388

Step by Step Solution

1. Step 1: Write the proportion equation
   4,676,602 : 10,049,388 = 10,049,388 : x
2. Step 2: Convert to fraction form
   4,676,602/10,049,388 = 10,049,388/x
3. Step 3: Cross multiply
   4,676,602x = 10,049,388 × 10,049,388
4. Step 4: Simplify right side
   4,676,602x = 100,990,199,174,544
5. Step 5: Solve for x
   x = 100,990,199,174,544/4,676,602
6. Step 6: Final answer
   x = 21,594,781.68