Finding the Third Proportional to 302,562 and 468,472.50

Step by Step Solution

1. Step 1: Write the proportion equation
   302,562 : 468,472.50 = 468,472.50 : x
2. Step 2: Convert to fraction form
   302,562/468,472.50 = 468,472.50/x
3. Step 3: Cross multiply
   302,562x = 468,472.50 × 468,472.50
4. Step 4: Simplify right side
   302,562x = 219,466,483,256.25
5. Step 5: Solve for x
   x = 219,466,483,256.25/302,562
6. Step 6: Final answer
   x = 725,360.37