Finding the Third Proportional to 276,457.50 and 602,937

Step by Step Solution

1. Step 1: Write the proportion equation
   276,457.50 : 602,937 = 602,937 : x
2. Step 2: Convert to fraction form
   276,457.50/602,937 = 602,937/x
3. Step 3: Cross multiply
   276,457.50x = 602,937 × 602,937
4. Step 4: Simplify right side
   276,457.50x = 363,533,025,969
5. Step 5: Solve for x
   x = 363,533,025,969/276,457.50
6. Step 6: Final answer
   x = 1,314,968.94