Finding the Third Proportional to 1,128,706 and 1,748,410

Step by Step Solution

1. Step 1: Write the proportion equation
   1,128,706 : 1,748,410 = 1,748,410 : x
2. Step 2: Convert to fraction form
   1,128,706/1,748,410 = 1,748,410/x
3. Step 3: Cross multiply
   1,128,706x = 1,748,410 × 1,748,410
4. Step 4: Simplify right side
   1,128,706x = 3,056,937,528,100
5. Step 5: Solve for x
   x = 3,056,937,528,100/1,128,706
6. Step 6: Final answer
   x = 2,708,355.88