Finding the Third Proportional to 4,751,391 and 10,400,730

Step by Step Solution

1. Step 1: Write the proportion equation
   4,751,391 : 10,400,730 = 10,400,730 : x
2. Step 2: Convert to fraction form
   4,751,391/10,400,730 = 10,400,730/x
3. Step 3: Cross multiply
   4,751,391x = 10,400,730 × 10,400,730
4. Step 4: Simplify right side
   4,751,391x = 108,175,184,532,900
5. Step 5: Solve for x
   x = 108,175,184,532,900/4,751,391
6. Step 6: Final answer
   x = 22,767,055.91