Finding the Third Proportional to 2,245,701 and 3,451,837.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,245,701 : 3,451,837.50 = 3,451,837.50 : x
2. Step 2: Convert to fraction form
   2,245,701/3,451,837.50 = 3,451,837.50/x
3. Step 3: Cross multiply
   2,245,701x = 3,451,837.50 × 3,451,837.50
4. Step 4: Simplify right side
   2,245,701x = 11,915,182,126,406.25
5. Step 5: Solve for x
   x = 11,915,182,126,406.25/2,245,701
6. Step 6: Final answer
   x = 5,305,774.07