Finding the Fourth Proportional to 1,949,026.69, 2,689,579.69 and 1,077,804.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949,026.69 : 2,689,579.69 = 1,077,804.83 : x
2. Step 2: Convert to fraction form
   1,949,026.69/2,689,579.69 = 1,077,804.83/x
3. Step 3: Cross multiply
   1,949,026.69x = 2,689,579.69 × 1,077,804.83
4. Step 4: Simplify right side
   1,949,026.69x = 2,898,841,984,581.34
5. Step 5: Solve for x
   x = 2,898,841,984,581.34/1,949,026.69
6. Step 6: Final answer
   x = 1,487,328.01