Finding the Third Proportional to 917,280.50 and 1,945,569

Step by Step Solution

1. Step 1: Write the proportion equation
   917,280.50 : 1,945,569 = 1,945,569 : x
2. Step 2: Convert to fraction form
   917,280.50/1,945,569 = 1,945,569/x
3. Step 3: Cross multiply
   917,280.50x = 1,945,569 × 1,945,569
4. Step 4: Simplify right side
   917,280.50x = 3,785,238,733,761
5. Step 5: Solve for x
   x = 3,785,238,733,761/917,280.50
6. Step 6: Final answer
   x = 4,126,588.03