Finding the Fourth Proportional to 2,080,105.76, 2,870,831.03 and 1,197,036.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,080,105.76 : 2,870,831.03 = 1,197,036.74 : x
2. Step 2: Convert to fraction form
   2,080,105.76/2,870,831.03 = 1,197,036.74/x
3. Step 3: Cross multiply
   2,080,105.76x = 2,870,831.03 × 1,197,036.74
4. Step 4: Simplify right side
   2,080,105.76x = 3,436,490,218,433.94
5. Step 5: Solve for x
   x = 3,436,490,218,433.94/2,080,105.76
6. Step 6: Final answer
   x = 1,652,074.76