Finding the Third Proportional to 519,871.50 and 1,117,098

Step by Step Solution

1. Step 1: Write the proportion equation
   519,871.50 : 1,117,098 = 1,117,098 : x
2. Step 2: Convert to fraction form
   519,871.50/1,117,098 = 1,117,098/x
3. Step 3: Cross multiply
   519,871.50x = 1,117,098 × 1,117,098
4. Step 4: Simplify right side
   519,871.50x = 1,247,907,941,604
5. Step 5: Solve for x
   x = 1,247,907,941,604/519,871.50
6. Step 6: Final answer
   x = 2,400,416.14