Finding the Third Proportional to 302,203.50 and 471,702

Step by Step Solution

1. Step 1: Write the proportion equation
   302,203.50 : 471,702 = 471,702 : x
2. Step 2: Convert to fraction form
   302,203.50/471,702 = 471,702/x
3. Step 3: Cross multiply
   302,203.50x = 471,702 × 471,702
4. Step 4: Simplify right side
   302,203.50x = 222,502,776,804
5. Step 5: Solve for x
   x = 222,502,776,804/302,203.50
6. Step 6: Final answer
   x = 736,268.03