Finding the Third Proportional to 507,036 and 758,974.50

Step by Step Solution

1. Step 1: Write the proportion equation
   507,036 : 758,974.50 = 758,974.50 : x
2. Step 2: Convert to fraction form
   507,036/758,974.50 = 758,974.50/x
3. Step 3: Cross multiply
   507,036x = 758,974.50 × 758,974.50
4. Step 4: Simplify right side
   507,036x = 576,042,291,650.25
5. Step 5: Solve for x
   x = 576,042,291,650.25/507,036
6. Step 6: Final answer
   x = 1,136,097.42