Finding the Third Proportional to 467,907 and 698,740.50

Step by Step Solution

1. Step 1: Write the proportion equation
   467,907 : 698,740.50 = 698,740.50 : x
2. Step 2: Convert to fraction form
   467,907/698,740.50 = 698,740.50/x
3. Step 3: Cross multiply
   467,907x = 698,740.50 × 698,740.50
4. Step 4: Simplify right side
   467,907x = 488,238,286,340.25
5. Step 5: Solve for x
   x = 488,238,286,340.25/467,907
6. Step 6: Final answer
   x = 1,043,451.55