Finding the Third Proportional to 917,284 and 1,945,576

Step by Step Solution

1. Step 1: Write the proportion equation
   917,284 : 1,945,576 = 1,945,576 : x
2. Step 2: Convert to fraction form
   917,284/1,945,576 = 1,945,576/x
3. Step 3: Cross multiply
   917,284x = 1,945,576 × 1,945,576
4. Step 4: Simplify right side
   917,284x = 3,785,265,971,776
5. Step 5: Solve for x
   x = 3,785,265,971,776/917,284
6. Step 6: Final answer
   x = 4,126,601.98