Finding the Third Proportional to 1,066,472 and 1,499,916

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,472 : 1,499,916 = 1,499,916 : x
2. Step 2: Convert to fraction form
   1,066,472/1,499,916 = 1,499,916/x
3. Step 3: Cross multiply
   1,066,472x = 1,499,916 × 1,499,916
4. Step 4: Simplify right side
   1,066,472x = 2,249,748,007,056
5. Step 5: Solve for x
   x = 2,249,748,007,056/1,066,472
6. Step 6: Final answer
   x = 2,109,523.74