Finding the Third Proportional to 730,780 and 1,594,360

Step by Step Solution

1. Step 1: Write the proportion equation
   730,780 : 1,594,360 = 1,594,360 : x
2. Step 2: Convert to fraction form
   730,780/1,594,360 = 1,594,360/x
3. Step 3: Cross multiply
   730,780x = 1,594,360 × 1,594,360
4. Step 4: Simplify right side
   730,780x = 2,541,983,809,600
5. Step 5: Solve for x
   x = 2,541,983,809,600/730,780
6. Step 6: Final answer
   x = 3,478,452.90