Finding the Third Proportional to 1,579,120.31 and 2,256,472.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,579,120.31 : 2,256,472.69 = 2,256,472.69 : x
2. Step 2: Convert to fraction form
   1,579,120.31/2,256,472.69 = 2,256,472.69/x
3. Step 3: Cross multiply
   1,579,120.31x = 2,256,472.69 × 2,256,472.69
4. Step 4: Simplify right side
   1,579,120.31x = 5,091,668,989,433.47
5. Step 5: Solve for x
   x = 5,091,668,989,433.47/1,579,120.31
6. Step 6: Final answer
   x = 3,224,370.52