Finding the Fourth Proportional to 2,217,825.54, 3,060,019.29 and 1,299,562.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,217,825.54 : 3,060,019.29 = 1,299,562.56 : x
2. Step 2: Convert to fraction form
   2,217,825.54/3,060,019.29 = 1,299,562.56/x
3. Step 3: Cross multiply
   2,217,825.54x = 3,060,019.29 × 1,299,562.56
4. Step 4: Simplify right side
   2,217,825.54x = 3,976,686,502,161.78
5. Step 5: Solve for x
   x = 3,976,686,502,161.78/2,217,825.54
6. Step 6: Final answer
   x = 1,793,056.50