Finding the Third Proportional to 4,788,292 and 10,336,256

Step by Step Solution

1. Step 1: Write the proportion equation
   4,788,292 : 10,336,256 = 10,336,256 : x
2. Step 2: Convert to fraction form
   4,788,292/10,336,256 = 10,336,256/x
3. Step 3: Cross multiply
   4,788,292x = 10,336,256 × 10,336,256
4. Step 4: Simplify right side
   4,788,292x = 106,838,188,097,536
5. Step 5: Solve for x
   x = 106,838,188,097,536/4,788,292
6. Step 6: Final answer
   x = 22,312,379.47