Finding the Third Proportional to 1,218,850 and 2,625,012

Step by Step Solution

1. Step 1: Write the proportion equation
   1,218,850 : 2,625,012 = 2,625,012 : x
2. Step 2: Convert to fraction form
   1,218,850/2,625,012 = 2,625,012/x
3. Step 3: Cross multiply
   1,218,850x = 2,625,012 × 2,625,012
4. Step 4: Simplify right side
   1,218,850x = 6,890,688,000,144
5. Step 5: Solve for x
   x = 6,890,688,000,144/1,218,850
6. Step 6: Final answer
   x = 5,653,433.97