Finding the Fourth Proportional to 2,947,846.17, 4,067,980.61 and 1,658,685.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,947,846.17 : 4,067,980.61 = 1,658,685.81 : x
2. Step 2: Convert to fraction form
   2,947,846.17/4,067,980.61 = 1,658,685.81/x
3. Step 3: Cross multiply
   2,947,846.17x = 4,067,980.61 × 1,658,685.81
4. Step 4: Simplify right side
   2,947,846.17x = 6,747,501,704,868.72
5. Step 5: Solve for x
   x = 6,747,501,704,868.72/2,947,846.17
6. Step 6: Final answer
   x = 2,288,959.91