Finding the Third Proportional to 1,025,315.72 and 2,243,725.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,315.72 : 2,243,725.31 = 2,243,725.31 : x
2. Step 2: Convert to fraction form
   1,025,315.72/2,243,725.31 = 2,243,725.31/x
3. Step 3: Cross multiply
   1,025,315.72x = 2,243,725.31 × 2,243,725.31
4. Step 4: Simplify right side
   1,025,315.72x = 5,034,303,277,953.22
5. Step 5: Solve for x
   x = 5,034,303,277,953.22/1,025,315.72
6. Step 6: Final answer
   x = 4,910,003.02