Finding the Third Proportional to 1,126,610 and 2,505,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,126,610 : 2,505,109.50 = 2,505,109.50 : x
2. Step 2: Convert to fraction form
   1,126,610/2,505,109.50 = 2,505,109.50/x
3. Step 3: Cross multiply
   1,126,610x = 2,505,109.50 × 2,505,109.50
4. Step 4: Simplify right side
   1,126,610x = 6,275,573,606,990.25
5. Step 5: Solve for x
   x = 6,275,573,606,990.25/1,126,610
6. Step 6: Final answer
   x = 5,570,315.91