Finding the Third Proportional to 4,786,110 and 10,244,980.50

Step by Step Solution

1. Step 1: Write the proportion equation
   4,786,110 : 10,244,980.50 = 10,244,980.50 : x
2. Step 2: Convert to fraction form
   4,786,110/10,244,980.50 = 10,244,980.50/x
3. Step 3: Cross multiply
   4,786,110x = 10,244,980.50 × 10,244,980.50
4. Step 4: Simplify right side
   4,786,110x = 104,959,625,445,380.25
5. Step 5: Solve for x
   x = 104,959,625,445,380.25/4,786,110
6. Step 6: Final answer
   x = 21,930,048.71