Finding the Third Proportional to 1,490,256 and 2,360,790

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,256 : 2,360,790 = 2,360,790 : x
2. Step 2: Convert to fraction form
   1,490,256/2,360,790 = 2,360,790/x
3. Step 3: Cross multiply
   1,490,256x = 2,360,790 × 2,360,790
4. Step 4: Simplify right side
   1,490,256x = 5,573,329,424,100
5. Step 5: Solve for x
   x = 5,573,329,424,100/1,490,256
6. Step 6: Final answer
   x = 3,739,847.00