Finding the Third Proportional to 297,963 and 651,629.50

Step by Step Solution

1. Step 1: Write the proportion equation
   297,963 : 651,629.50 = 651,629.50 : x
2. Step 2: Convert to fraction form
   297,963/651,629.50 = 651,629.50/x
3. Step 3: Cross multiply
   297,963x = 651,629.50 × 651,629.50
4. Step 4: Simplify right side
   297,963x = 424,621,005,270.25
5. Step 5: Solve for x
   x = 424,621,005,270.25/297,963
6. Step 6: Final answer
   x = 1,425,079.64