Finding the Third Proportional to 451,822.50 and 602,362.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,822.50 : 602,362.50 = 602,362.50 : x
2. Step 2: Convert to fraction form
   451,822.50/602,362.50 = 602,362.50/x
3. Step 3: Cross multiply
   451,822.50x = 602,362.50 × 602,362.50
4. Step 4: Simplify right side
   451,822.50x = 362,840,581,406.25
5. Step 5: Solve for x
   x = 362,840,581,406.25/451,822.50
6. Step 6: Final answer
   x = 803,060.01