Finding the Third Proportional to 2,163,782 and 3,184,437

Step by Step Solution

1. Step 1: Write the proportion equation
   2,163,782 : 3,184,437 = 3,184,437 : x
2. Step 2: Convert to fraction form
   2,163,782/3,184,437 = 3,184,437/x
3. Step 3: Cross multiply
   2,163,782x = 3,184,437 × 3,184,437
4. Step 4: Simplify right side
   2,163,782x = 10,140,639,006,969
5. Step 5: Solve for x
   x = 10,140,639,006,969/2,163,782
6. Step 6: Final answer
   x = 4,686,534.51