Finding the Third Proportional to 1,393,970 and 3,023,972

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,970 : 3,023,972 = 3,023,972 : x
2. Step 2: Convert to fraction form
   1,393,970/3,023,972 = 3,023,972/x
3. Step 3: Cross multiply
   1,393,970x = 3,023,972 × 3,023,972
4. Step 4: Simplify right side
   1,393,970x = 9,144,406,656,784
5. Step 5: Solve for x
   x = 9,144,406,656,784/1,393,970
6. Step 6: Final answer
   x = 6,559,973.78