Finding the Fourth Proportional to 1,854,185.67, 2,781,709.83 and 574,725.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,854,185.67 : 2,781,709.83 = 574,725.27 : x
2. Step 2: Convert to fraction form
   1,854,185.67/2,781,709.83 = 574,725.27/x
3. Step 3: Cross multiply
   1,854,185.67x = 2,781,709.83 × 574,725.27
4. Step 4: Simplify right side
   1,854,185.67x = 1,598,718,933,108.40
5. Step 5: Solve for x
   x = 1,598,718,933,108.40/1,854,185.67
6. Step 6: Final answer
   x = 862,221.60