Finding the Third Proportional to 4,864,000 and 10,558,736

Step by Step Solution

1. Step 1: Write the proportion equation
   4,864,000 : 10,558,736 = 10,558,736 : x
2. Step 2: Convert to fraction form
   4,864,000/10,558,736 = 10,558,736/x
3. Step 3: Cross multiply
   4,864,000x = 10,558,736 × 10,558,736
4. Step 4: Simplify right side
   4,864,000x = 111,486,905,917,696
5. Step 5: Solve for x
   x = 111,486,905,917,696/4,864,000
6. Step 6: Final answer
   x = 22,920,827.70