Finding the Third Proportional to 2,526,786 and 5,496,289.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,526,786 : 5,496,289.50 = 5,496,289.50 : x
2. Step 2: Convert to fraction form
   2,526,786/5,496,289.50 = 5,496,289.50/x
3. Step 3: Cross multiply
   2,526,786x = 5,496,289.50 × 5,496,289.50
4. Step 4: Simplify right side
   2,526,786x = 30,209,198,267,810.25
5. Step 5: Solve for x
   x = 30,209,198,267,810.25/2,526,786
6. Step 6: Final answer
   x = 11,955,582.41