Finding the Fourth Proportional to 1,597,159.22, 2,204,049.69 and 908,815.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597,159.22 : 2,204,049.69 = 908,815.55 : x
2. Step 2: Convert to fraction form
   1,597,159.22/2,204,049.69 = 908,815.55/x
3. Step 3: Cross multiply
   1,597,159.22x = 2,204,049.69 × 908,815.55
4. Step 4: Simplify right side
   1,597,159.22x = 2,003,074,620,224.43
5. Step 5: Solve for x
   x = 2,003,074,620,224.43/1,597,159.22
6. Step 6: Final answer
   x = 1,254,148.37