Finding the Third Proportional to 898,256 and 1,963,088

Step by Step Solution

1. Step 1: Write the proportion equation
   898,256 : 1,963,088 = 1,963,088 : x
2. Step 2: Convert to fraction form
   898,256/1,963,088 = 1,963,088/x
3. Step 3: Cross multiply
   898,256x = 1,963,088 × 1,963,088
4. Step 4: Simplify right side
   898,256x = 3,853,714,495,744
5. Step 5: Solve for x
   x = 3,853,714,495,744/898,256
6. Step 6: Final answer
   x = 4,290,218.49