Finding the Third Proportional to 674,195.06 and 1,448,443.69

Step by Step Solution

1. Step 1: Write the proportion equation
   674,195.06 : 1,448,443.69 = 1,448,443.69 : x
2. Step 2: Convert to fraction form
   674,195.06/1,448,443.69 = 1,448,443.69/x
3. Step 3: Cross multiply
   674,195.06x = 1,448,443.69 × 1,448,443.69
4. Step 4: Simplify right side
   674,195.06x = 2,097,989,115,858.60
5. Step 5: Solve for x
   x = 2,097,989,115,858.60/674,195.06
6. Step 6: Final answer
   x = 3,111,842.90