Finding the Third Proportional to 592,861.50 and 887,670

Step by Step Solution

1. Step 1: Write the proportion equation
   592,861.50 : 887,670 = 887,670 : x
2. Step 2: Convert to fraction form
   592,861.50/887,670 = 887,670/x
3. Step 3: Cross multiply
   592,861.50x = 887,670 × 887,670
4. Step 4: Simplify right side
   592,861.50x = 787,958,028,900
5. Step 5: Solve for x
   x = 787,958,028,900/592,861.50
6. Step 6: Final answer
   x = 1,329,076.06