Finding the Fourth Proportional to 3,995,268, 5,513,469.89 and 2,184,432

Step by Step Solution

1. Step 1: Write the proportion equation
   3,995,268 : 5,513,469.89 = 2,184,432 : x
2. Step 2: Convert to fraction form
   3,995,268/5,513,469.89 = 2,184,432/x
3. Step 3: Cross multiply
   3,995,268x = 5,513,469.89 × 2,184,432
4. Step 4: Simplify right side
   3,995,268x = 12,043,800,047,830.32
5. Step 5: Solve for x
   x = 12,043,800,047,830.32/3,995,268
6. Step 6: Final answer
   x = 3,014,516.18