Finding the Fourth Proportional to 2,979,646.57, 4,469,510.86 and 849,730.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,979,646.57 : 4,469,510.86 = 849,730.91 : x
2. Step 2: Convert to fraction form
   2,979,646.57/4,469,510.86 = 849,730.91/x
3. Step 3: Cross multiply
   2,979,646.57x = 4,469,510.86 × 849,730.91
4. Step 4: Simplify right side
   2,979,646.57x = 3,797,881,529,398.55
5. Step 5: Solve for x
   x = 3,797,881,529,398.55/2,979,646.57
6. Step 6: Final answer
   x = 1,274,608.06