Finding the Fourth Proportional to 2,029,079.50, 2,800,217.73 and 1,123,661.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,029,079.50 : 2,800,217.73 = 1,123,661.50 : x
2. Step 2: Convert to fraction form
   2,029,079.50/2,800,217.73 = 1,123,661.50/x
3. Step 3: Cross multiply
   2,029,079.50x = 2,800,217.73 × 1,123,661.50
4. Step 4: Simplify right side
   2,029,079.50x = 3,146,496,854,818.40
5. Step 5: Solve for x
   x = 3,146,496,854,818.40/2,029,079.50
6. Step 6: Final answer
   x = 1,550,701.61