Finding the Fourth Proportional to 1,604,826.87, 2,213,369.75 and 1,410,819.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,604,826.87 : 2,213,369.75 = 1,410,819.77 : x
2. Step 2: Convert to fraction form
   1,604,826.87/2,213,369.75 = 1,410,819.77/x
3. Step 3: Cross multiply
   1,604,826.87x = 2,213,369.75 × 1,410,819.77
4. Step 4: Simplify right side
   1,604,826.87x = 3,122,665,783,499.01
5. Step 5: Solve for x
   x = 3,122,665,783,499.01/1,604,826.87
6. Step 6: Final answer
   x = 1,945,796.05