Finding the Third Proportional to 1,521,493.25 and 2,354,667.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,521,493.25 : 2,354,667.25 = 2,354,667.25 : x
2. Step 2: Convert to fraction form
   1,521,493.25/2,354,667.25 = 2,354,667.25/x
3. Step 3: Cross multiply
   1,521,493.25x = 2,354,667.25 × 2,354,667.25
4. Step 4: Simplify right side
   1,521,493.25x = 5,544,457,858,222.56
5. Step 5: Solve for x
   x = 5,544,457,858,222.56/1,521,493.25
6. Step 6: Final answer
   x = 3,644,089.69