Finding the Fourth Proportional to 1,597,258.51, 2,204,200.05 and 872,103.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597,258.51 : 2,204,200.05 = 872,103.98 : x
2. Step 2: Convert to fraction form
   1,597,258.51/2,204,200.05 = 872,103.98/x
3. Step 3: Cross multiply
   1,597,258.51x = 2,204,200.05 × 872,103.98
4. Step 4: Simplify right side
   1,597,258.51x = 1,922,291,638,561.31
5. Step 5: Solve for x
   x = 1,922,291,638,561.31/1,597,258.51
6. Step 6: Final answer
   x = 1,203,494.38