Finding the Fourth Proportional to 2,868,538.34, 4,303,274.83 and 846,986.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,868,538.34 : 4,303,274.83 = 846,986.61 : x
2. Step 2: Convert to fraction form
   2,868,538.34/4,303,274.83 = 846,986.61/x
3. Step 3: Cross multiply
   2,868,538.34x = 4,303,274.83 × 846,986.61
4. Step 4: Simplify right side
   2,868,538.34x = 3,644,816,160,160.03
5. Step 5: Solve for x
   x = 3,644,816,160,160.03/2,868,538.34
6. Step 6: Final answer
   x = 1,270,617.90