Finding the Third Proportional to 467,935.50 and 698,778

Step by Step Solution

1. Step 1: Write the proportion equation
   467,935.50 : 698,778 = 698,778 : x
2. Step 2: Convert to fraction form
   467,935.50/698,778 = 698,778/x
3. Step 3: Cross multiply
   467,935.50x = 698,778 × 698,778
4. Step 4: Simplify right side
   467,935.50x = 488,290,693,284
5. Step 5: Solve for x
   x = 488,290,693,284/467,935.50
6. Step 6: Final answer
   x = 1,043,500.00