Finding the Third Proportional to 917,295.50 and 1,945,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   917,295.50 : 1,945,581.50 = 1,945,581.50 : x
2. Step 2: Convert to fraction form
   917,295.50/1,945,581.50 = 1,945,581.50/x
3. Step 3: Cross multiply
   917,295.50x = 1,945,581.50 × 1,945,581.50
4. Step 4: Simplify right side
   917,295.50x = 3,785,287,373,142.25
5. Step 5: Solve for x
   x = 3,785,287,373,142.25/917,295.50
6. Step 6: Final answer
   x = 4,126,573.58