Finding the Third Proportional to 376,452 and 536,620.50

Step by Step Solution

1. Step 1: Write the proportion equation
   376,452 : 536,620.50 = 536,620.50 : x
2. Step 2: Convert to fraction form
   376,452/536,620.50 = 536,620.50/x
3. Step 3: Cross multiply
   376,452x = 536,620.50 × 536,620.50
4. Step 4: Simplify right side
   376,452x = 287,961,561,020.25
5. Step 5: Solve for x
   x = 287,961,561,020.25/376,452
6. Step 6: Final answer
   x = 764,935.67