Finding the Fourth Proportional to 2,146,346.27, 2,961,311.96 and 1,286,592.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,146,346.27 : 2,961,311.96 = 1,286,592.83 : x
2. Step 2: Convert to fraction form
   2,146,346.27/2,961,311.96 = 1,286,592.83/x
3. Step 3: Cross multiply
   2,146,346.27x = 2,961,311.96 × 1,286,592.83
4. Step 4: Simplify right side
   2,146,346.27x = 3,810,002,727,407.01
5. Step 5: Solve for x
   x = 3,810,002,727,407.01/2,146,346.27
6. Step 6: Final answer
   x = 1,775,110.93