Finding the Third Proportional to 451,756 and 602,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,756 : 602,259.50 = 602,259.50 : x
2. Step 2: Convert to fraction form
   451,756/602,259.50 = 602,259.50/x
3. Step 3: Cross multiply
   451,756x = 602,259.50 × 602,259.50
4. Step 4: Simplify right side
   451,756x = 362,716,505,340.25
5. Step 5: Solve for x
   x = 362,716,505,340.25/451,756
6. Step 6: Final answer
   x = 802,903.57