Finding the Fourth Proportional to 2,079,186.94, 2,869,301.91 and 1,219,761.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,186.94 : 2,869,301.91 = 1,219,761.82 : x
2. Step 2: Convert to fraction form
   2,079,186.94/2,869,301.91 = 1,219,761.82/x
3. Step 3: Cross multiply
   2,079,186.94x = 2,869,301.91 × 1,219,761.82
4. Step 4: Simplify right side
   2,079,186.94x = 3,499,864,919,871.08
5. Step 5: Solve for x
   x = 3,499,864,919,871.08/2,079,186.94
6. Step 6: Final answer
   x = 1,683,285.35