Finding the Third Proportional to 276,975 and 602,478.14

Step by Step Solution

1. Step 1: Write the proportion equation
   276,975 : 602,478.14 = 602,478.14 : x
2. Step 2: Convert to fraction form
   276,975/602,478.14 = 602,478.14/x
3. Step 3: Cross multiply
   276,975x = 602,478.14 × 602,478.14
4. Step 4: Simplify right side
   276,975x = 362,979,909,930.96
5. Step 5: Solve for x
   x = 362,979,909,930.96/276,975
6. Step 6: Final answer
   x = 1,310,515.06