Finding the Third Proportional to 1,202,947 and 2,602,238

Step by Step Solution

1. Step 1: Write the proportion equation
   1,202,947 : 2,602,238 = 2,602,238 : x
2. Step 2: Convert to fraction form
   1,202,947/2,602,238 = 2,602,238/x
3. Step 3: Cross multiply
   1,202,947x = 2,602,238 × 2,602,238
4. Step 4: Simplify right side
   1,202,947x = 6,771,642,608,644
5. Step 5: Solve for x
   x = 6,771,642,608,644/1,202,947
6. Step 6: Final answer
   x = 5,629,211.10