Finding the Third Proportional to 945,264 and 1,418,586

Step by Step Solution

1. Step 1: Write the proportion equation
   945,264 : 1,418,586 = 1,418,586 : x
2. Step 2: Convert to fraction form
   945,264/1,418,586 = 1,418,586/x
3. Step 3: Cross multiply
   945,264x = 1,418,586 × 1,418,586
4. Step 4: Simplify right side
   945,264x = 2,012,386,239,396
5. Step 5: Solve for x
   x = 2,012,386,239,396/945,264
6. Step 6: Final answer
   x = 2,128,914.50