Finding the Third Proportional to 210,795 and 497,593.50

Step by Step Solution

1. Step 1: Write the proportion equation
   210,795 : 497,593.50 = 497,593.50 : x
2. Step 2: Convert to fraction form
   210,795/497,593.50 = 497,593.50/x
3. Step 3: Cross multiply
   210,795x = 497,593.50 × 497,593.50
4. Step 4: Simplify right side
   210,795x = 247,599,291,242.25
5. Step 5: Solve for x
   x = 247,599,291,242.25/210,795
6. Step 6: Final answer
   x = 1,174,597.55