Finding the Third Proportional to 302,943 and 469,060.50

Step by Step Solution

1. Step 1: Write the proportion equation
   302,943 : 469,060.50 = 469,060.50 : x
2. Step 2: Convert to fraction form
   302,943/469,060.50 = 469,060.50/x
3. Step 3: Cross multiply
   302,943x = 469,060.50 × 469,060.50
4. Step 4: Simplify right side
   302,943x = 220,017,752,660.25
5. Step 5: Solve for x
   x = 220,017,752,660.25/302,943
6. Step 6: Final answer
   x = 726,267.82