Finding the Third Proportional to 1,226,932 and 2,513,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,226,932 : 2,513,358 = 2,513,358 : x
2. Step 2: Convert to fraction form
   1,226,932/2,513,358 = 2,513,358/x
3. Step 3: Cross multiply
   1,226,932x = 2,513,358 × 2,513,358
4. Step 4: Simplify right side
   1,226,932x = 6,316,968,436,164
5. Step 5: Solve for x
   x = 6,316,968,436,164/1,226,932
6. Step 6: Final answer
   x = 5,148,588.87