Finding the Fourth Proportional to 2,477,501.57, 3,420,153.99 and 1,661,407.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,477,501.57 : 3,420,153.99 = 1,661,407.34 : x
2. Step 2: Convert to fraction form
   2,477,501.57/3,420,153.99 = 1,661,407.34/x
3. Step 3: Cross multiply
   2,477,501.57x = 3,420,153.99 × 1,661,407.34
4. Step 4: Simplify right side
   2,477,501.57x = 5,682,268,925,815.52
5. Step 5: Solve for x
   x = 5,682,268,925,815.52/2,477,501.57
6. Step 6: Final answer
   x = 2,293,548.06