Finding the Third Proportional to 516,150 and 1,111,400

Step by Step Solution

1. Step 1: Write the proportion equation
   516,150 : 1,111,400 = 1,111,400 : x
2. Step 2: Convert to fraction form
   516,150/1,111,400 = 1,111,400/x
3. Step 3: Cross multiply
   516,150x = 1,111,400 × 1,111,400
4. Step 4: Simplify right side
   516,150x = 1,235,209,960,000
5. Step 5: Solve for x
   x = 1,235,209,960,000/516,150
6. Step 6: Final answer
   x = 2,393,122.08