Finding the Fourth Proportional to 1,262,149.79, 1,753,524.83 and 1,247,016.17

Step by Step Solution

1. Step 1: Write the proportion equation
   1,262,149.79 : 1,753,524.83 = 1,247,016.17 : x
2. Step 2: Convert to fraction form
   1,262,149.79/1,753,524.83 = 1,247,016.17/x
3. Step 3: Cross multiply
   1,262,149.79x = 1,753,524.83 × 1,247,016.17
4. Step 4: Simplify right side
   1,262,149.79x = 2,186,673,825,007.85
5. Step 5: Solve for x
   x = 2,186,673,825,007.85/1,262,149.79
6. Step 6: Final answer
   x = 1,732,499.46