Finding the Third Proportional to 4,855,828.50 and 10,636,758

Step by Step Solution

1. Step 1: Write the proportion equation
   4,855,828.50 : 10,636,758 = 10,636,758 : x
2. Step 2: Convert to fraction form
   4,855,828.50/10,636,758 = 10,636,758/x
3. Step 3: Cross multiply
   4,855,828.50x = 10,636,758 × 10,636,758
4. Step 4: Simplify right side
   4,855,828.50x = 113,140,620,750,564
5. Step 5: Solve for x
   x = 113,140,620,750,564/4,855,828.50
6. Step 6: Final answer
   x = 23,299,962.25