Finding the Third Proportional to 917,282 and 1,945,572

Step by Step Solution

1. Step 1: Write the proportion equation
   917,282 : 1,945,572 = 1,945,572 : x
2. Step 2: Convert to fraction form
   917,282/1,945,572 = 1,945,572/x
3. Step 3: Cross multiply
   917,282x = 1,945,572 × 1,945,572
4. Step 4: Simplify right side
   917,282x = 3,785,250,407,184
5. Step 5: Solve for x
   x = 3,785,250,407,184/917,282
6. Step 6: Final answer
   x = 4,126,594.01