Finding the Third Proportional to 303,472.50 and 468,898

Step by Step Solution

1. Step 1: Write the proportion equation
   303,472.50 : 468,898 = 468,898 : x
2. Step 2: Convert to fraction form
   303,472.50/468,898 = 468,898/x
3. Step 3: Cross multiply
   303,472.50x = 468,898 × 468,898
4. Step 4: Simplify right side
   303,472.50x = 219,865,334,404
5. Step 5: Solve for x
   x = 219,865,334,404/303,472.50
6. Step 6: Final answer
   x = 724,498.38