Finding the Third Proportional to 1,499,627 and 2,142,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,627 : 2,142,970 = 2,142,970 : x
2. Step 2: Convert to fraction form
   1,499,627/2,142,970 = 2,142,970/x
3. Step 3: Cross multiply
   1,499,627x = 2,142,970 × 2,142,970
4. Step 4: Simplify right side
   1,499,627x = 4,592,320,420,900
5. Step 5: Solve for x
   x = 4,592,320,420,900/1,499,627
6. Step 6: Final answer
   x = 3,062,308.44