Finding the Third Proportional to 2,231,160 and 4,594,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,231,160 : 4,594,360 = 4,594,360 : x
2. Step 2: Convert to fraction form
   2,231,160/4,594,360 = 4,594,360/x
3. Step 3: Cross multiply
   2,231,160x = 4,594,360 × 4,594,360
4. Step 4: Simplify right side
   2,231,160x = 21,108,143,809,600
5. Step 5: Solve for x
   x = 21,108,143,809,600/2,231,160
6. Step 6: Final answer
   x = 9,460,614.12