Finding the Third Proportional to 1,066,128 and 2,516,759

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,128 : 2,516,759 = 2,516,759 : x
2. Step 2: Convert to fraction form
   1,066,128/2,516,759 = 2,516,759/x
3. Step 3: Cross multiply
   1,066,128x = 2,516,759 × 2,516,759
4. Step 4: Simplify right side
   1,066,128x = 6,334,075,864,081
5. Step 5: Solve for x
   x = 6,334,075,864,081/1,066,128
6. Step 6: Final answer
   x = 5,941,196.43