Finding the Third Proportional to 4,716,290 and 10,105,468

Step by Step Solution

1. Step 1: Write the proportion equation
   4,716,290 : 10,105,468 = 10,105,468 : x
2. Step 2: Convert to fraction form
   4,716,290/10,105,468 = 10,105,468/x
3. Step 3: Cross multiply
   4,716,290x = 10,105,468 × 10,105,468
4. Step 4: Simplify right side
   4,716,290x = 102,120,483,499,024
5. Step 5: Solve for x
   x = 102,120,483,499,024/4,716,290
6. Step 6: Final answer
   x = 21,652,715.06