Finding the Third Proportional to 1,014,921.75 and 1,427,970

Step by Step Solution

1. Step 1: Write the proportion equation
   1,014,921.75 : 1,427,970 = 1,427,970 : x
2. Step 2: Convert to fraction form
   1,014,921.75/1,427,970 = 1,427,970/x
3. Step 3: Cross multiply
   1,014,921.75x = 1,427,970 × 1,427,970
4. Step 4: Simplify right side
   1,014,921.75x = 2,039,098,320,900
5. Step 5: Solve for x
   x = 2,039,098,320,900/1,014,921.75
6. Step 6: Final answer
   x = 2,009,118.75