Finding the Fourth Proportional to 3,490,019.80, 5,235,095.31 and 1,093,811.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,490,019.80 : 5,235,095.31 = 1,093,811.38 : x
2. Step 2: Convert to fraction form
   3,490,019.80/5,235,095.31 = 1,093,811.38/x
3. Step 3: Cross multiply
   3,490,019.80x = 5,235,095.31 × 1,093,811.38
4. Step 4: Simplify right side
   3,490,019.80x = 5,726,206,825,462.63
5. Step 5: Solve for x
   x = 5,726,206,825,462.63/3,490,019.80
6. Step 6: Final answer
   x = 1,640,737.63