Finding the Third Proportional to 1,225,482 and 2,692,872

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,482 : 2,692,872 = 2,692,872 : x
2. Step 2: Convert to fraction form
   1,225,482/2,692,872 = 2,692,872/x
3. Step 3: Cross multiply
   1,225,482x = 2,692,872 × 2,692,872
4. Step 4: Simplify right side
   1,225,482x = 7,251,559,608,384
5. Step 5: Solve for x
   x = 7,251,559,608,384/1,225,482
6. Step 6: Final answer
   x = 5,917,312.22