Finding the Fourth Proportional to 1,754,802, 2,421,630 and 949,986

Step by Step Solution

1. Step 1: Write the proportion equation
   1,754,802 : 2,421,630 = 949,986 : x
2. Step 2: Convert to fraction form
   1,754,802/2,421,630 = 949,986/x
3. Step 3: Cross multiply
   1,754,802x = 2,421,630 × 949,986
4. Step 4: Simplify right side
   1,754,802x = 2,300,514,597,180
5. Step 5: Solve for x
   x = 2,300,514,597,180/1,754,802
6. Step 6: Final answer
   x = 1,310,982.43