Finding the Fourth Proportional to 2,088,009, 3,132,479.50 and 668,150.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088,009 : 3,132,479.50 = 668,150.28 : x
2. Step 2: Convert to fraction form
   2,088,009/3,132,479.50 = 668,150.28/x
3. Step 3: Cross multiply
   2,088,009x = 3,132,479.50 × 668,150.28
4. Step 4: Simplify right side
   2,088,009x = 2,092,967,055,019.26
5. Step 5: Solve for x
   x = 2,092,967,055,019.26/2,088,009
6. Step 6: Final answer
   x = 1,002,374.54