Finding the Third Proportional to 917,283 and 1,945,574

Step by Step Solution

1. Step 1: Write the proportion equation
   917,283 : 1,945,574 = 1,945,574 : x
2. Step 2: Convert to fraction form
   917,283/1,945,574 = 1,945,574/x
3. Step 3: Cross multiply
   917,283x = 1,945,574 × 1,945,574
4. Step 4: Simplify right side
   917,283x = 3,785,258,189,476
5. Step 5: Solve for x
   x = 3,785,258,189,476/917,283
6. Step 6: Final answer
   x = 4,126,598.00