Finding the Third Proportional to 451,754 and 602,256.50

Step by Step Solution

1. Step 1: Write the proportion equation
   451,754 : 602,256.50 = 602,256.50 : x
2. Step 2: Convert to fraction form
   451,754/602,256.50 = 602,256.50/x
3. Step 3: Cross multiply
   451,754x = 602,256.50 × 602,256.50
4. Step 4: Simplify right side
   451,754x = 362,712,891,792.25
5. Step 5: Solve for x
   x = 362,712,891,792.25/451,754
6. Step 6: Final answer
   x = 802,899.13