Finding the Third Proportional to 1,143,939 and 2,465,196

Step by Step Solution

1. Step 1: Write the proportion equation
   1,143,939 : 2,465,196 = 2,465,196 : x
2. Step 2: Convert to fraction form
   1,143,939/2,465,196 = 2,465,196/x
3. Step 3: Cross multiply
   1,143,939x = 2,465,196 × 2,465,196
4. Step 4: Simplify right side
   1,143,939x = 6,077,191,318,416
5. Step 5: Solve for x
   x = 6,077,191,318,416/1,143,939
6. Step 6: Final answer
   x = 5,312,513.45