Finding the Fourth Proportional to 1,869,665.10, 2,804,108.85 and 804,741.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869,665.10 : 2,804,108.85 = 804,741.90 : x
2. Step 2: Convert to fraction form
   1,869,665.10/2,804,108.85 = 804,741.90/x
3. Step 3: Cross multiply
   1,869,665.10x = 2,804,108.85 × 804,741.90
4. Step 4: Simplify right side
   1,869,665.10x = 2,256,583,883,755.82
5. Step 5: Solve for x
   x = 2,256,583,883,755.82/1,869,665.10
6. Step 6: Final answer
   x = 1,206,945.50