Finding the Third Proportional to 710,012 and 1,550,126

Step by Step Solution

1. Step 1: Write the proportion equation
   710,012 : 1,550,126 = 1,550,126 : x
2. Step 2: Convert to fraction form
   710,012/1,550,126 = 1,550,126/x
3. Step 3: Cross multiply
   710,012x = 1,550,126 × 1,550,126
4. Step 4: Simplify right side
   710,012x = 2,402,890,615,876
5. Step 5: Solve for x
   x = 2,402,890,615,876/710,012
6. Step 6: Final answer
   x = 3,384,295.78