Finding the Third Proportional to 510,178.50 and 796,284

Step by Step Solution

1. Step 1: Write the proportion equation
   510,178.50 : 796,284 = 796,284 : x
2. Step 2: Convert to fraction form
   510,178.50/796,284 = 796,284/x
3. Step 3: Cross multiply
   510,178.50x = 796,284 × 796,284
4. Step 4: Simplify right side
   510,178.50x = 634,068,208,656
5. Step 5: Solve for x
   x = 634,068,208,656/510,178.50
6. Step 6: Final answer
   x = 1,242,836.00