Finding the Third Proportional to 4,858,643 and 10,632,550

Step by Step Solution

1. Step 1: Write the proportion equation
   4,858,643 : 10,632,550 = 10,632,550 : x
2. Step 2: Convert to fraction form
   4,858,643/10,632,550 = 10,632,550/x
3. Step 3: Cross multiply
   4,858,643x = 10,632,550 × 10,632,550
4. Step 4: Simplify right side
   4,858,643x = 113,051,119,502,500
5. Step 5: Solve for x
   x = 113,051,119,502,500/4,858,643
6. Step 6: Final answer
   x = 23,268,044.08