Finding the Third Proportional to 540,507 and 1,147,684

Step by Step Solution

1. Step 1: Write the proportion equation
   540,507 : 1,147,684 = 1,147,684 : x
2. Step 2: Convert to fraction form
   540,507/1,147,684 = 1,147,684/x
3. Step 3: Cross multiply
   540,507x = 1,147,684 × 1,147,684
4. Step 4: Simplify right side
   540,507x = 1,317,178,563,856
5. Step 5: Solve for x
   x = 1,317,178,563,856/540,507
6. Step 6: Final answer
   x = 2,436,931.55