Finding the Third Proportional to 2,505,110.25 and 5,457,196.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,110.25 : 5,457,196.50 = 5,457,196.50 : x
2. Step 2: Convert to fraction form
   2,505,110.25/5,457,196.50 = 5,457,196.50/x
3. Step 3: Cross multiply
   2,505,110.25x = 5,457,196.50 × 5,457,196.50
4. Step 4: Simplify right side
   2,505,110.25x = 29,780,993,639,612.25
5. Step 5: Solve for x
   x = 29,780,993,639,612.25/2,505,110.25
6. Step 6: Final answer
   x = 11,888,097.00