Finding the Third Proportional to 519,000 and 1,126,620

Step by Step Solution

1. Step 1: Write the proportion equation
   519,000 : 1,126,620 = 1,126,620 : x
2. Step 2: Convert to fraction form
   519,000/1,126,620 = 1,126,620/x
3. Step 3: Cross multiply
   519,000x = 1,126,620 × 1,126,620
4. Step 4: Simplify right side
   519,000x = 1,269,272,624,400
5. Step 5: Solve for x
   x = 1,269,272,624,400/519,000
6. Step 6: Final answer
   x = 2,445,611.99