Finding the Third Proportional to 710,116 and 998,826

Step by Step Solution

1. Step 1: Write the proportion equation
   710,116 : 998,826 = 998,826 : x
2. Step 2: Convert to fraction form
   710,116/998,826 = 998,826/x
3. Step 3: Cross multiply
   710,116x = 998,826 × 998,826
4. Step 4: Simplify right side
   710,116x = 997,653,378,276
5. Step 5: Solve for x
   x = 997,653,378,276/710,116
6. Step 6: Final answer
   x = 1,404,916.07