Finding the Third Proportional to 4,788,443 and 10,336,558

Step by Step Solution

1. Step 1: Write the proportion equation
   4,788,443 : 10,336,558 = 10,336,558 : x
2. Step 2: Convert to fraction form
   4,788,443/10,336,558 = 10,336,558/x
3. Step 3: Cross multiply
   4,788,443x = 10,336,558 × 10,336,558
4. Step 4: Simplify right side
   4,788,443x = 106,844,431,287,364
5. Step 5: Solve for x
   x = 106,844,431,287,364/4,788,443
6. Step 6: Final answer
   x = 22,312,979.67