Finding the Third Proportional to 1,493,640 and 2,268,076

Step by Step Solution

1. Step 1: Write the proportion equation
   1,493,640 : 2,268,076 = 2,268,076 : x
2. Step 2: Convert to fraction form
   1,493,640/2,268,076 = 2,268,076/x
3. Step 3: Cross multiply
   1,493,640x = 2,268,076 × 2,268,076
4. Step 4: Simplify right side
   1,493,640x = 5,144,168,741,776
5. Step 5: Solve for x
   x = 5,144,168,741,776/1,493,640
6. Step 6: Final answer
   x = 3,444,048.59