Finding the Third Proportional to 2,800,726 and 5,999,972

Step by Step Solution

1. Step 1: Write the proportion equation
   2,800,726 : 5,999,972 = 5,999,972 : x
2. Step 2: Convert to fraction form
   2,800,726/5,999,972 = 5,999,972/x
3. Step 3: Cross multiply
   2,800,726x = 5,999,972 × 5,999,972
4. Step 4: Simplify right side
   2,800,726x = 35,999,664,000,784
5. Step 5: Solve for x
   x = 35,999,664,000,784/2,800,726
6. Step 6: Final answer
   x = 12,853,690.08