Finding the Third Proportional to 998,229 and 1,551,488

Step by Step Solution

1. Step 1: Write the proportion equation
   998,229 : 1,551,488 = 1,551,488 : x
2. Step 2: Convert to fraction form
   998,229/1,551,488 = 1,551,488/x
3. Step 3: Cross multiply
   998,229x = 1,551,488 × 1,551,488
4. Step 4: Simplify right side
   998,229x = 2,407,115,014,144
5. Step 5: Solve for x
   x = 2,407,115,014,144/998,229
6. Step 6: Final answer
   x = 2,411,385.58