Finding the Third Proportional to 467,920.13 and 698,760

Step by Step Solution

1. Step 1: Write the proportion equation
   467,920.13 : 698,760 = 698,760 : x
2. Step 2: Convert to fraction form
   467,920.13/698,760 = 698,760/x
3. Step 3: Cross multiply
   467,920.13x = 698,760 × 698,760
4. Step 4: Simplify right side
   467,920.13x = 488,265,537,600
5. Step 5: Solve for x
   x = 488,265,537,600/467,920.13
6. Step 6: Final answer
   x = 1,043,480.52