Finding the Fourth Proportional to 3,063,643.59, 4,227,660.71 and 1,686,725.83

Step by Step Solution

1. Step 1: Write the proportion equation
   3,063,643.59 : 4,227,660.71 = 1,686,725.83 : x
2. Step 2: Convert to fraction form
   3,063,643.59/4,227,660.71 = 1,686,725.83/x
3. Step 3: Cross multiply
   3,063,643.59x = 4,227,660.71 × 1,686,725.83
4. Step 4: Simplify right side
   3,063,643.59x = 7,130,904,499,428.72
5. Step 5: Solve for x
   x = 7,130,904,499,428.72/3,063,643.59
6. Step 6: Final answer
   x = 2,327,589.45