Finding the Third Proportional to 333,894 and 787,395.50

Step by Step Solution

1. Step 1: Write the proportion equation
   333,894 : 787,395.50 = 787,395.50 : x
2. Step 2: Convert to fraction form
   333,894/787,395.50 = 787,395.50/x
3. Step 3: Cross multiply
   333,894x = 787,395.50 × 787,395.50
4. Step 4: Simplify right side
   333,894x = 619,991,673,420.25
5. Step 5: Solve for x
   x = 619,991,673,420.25/333,894
6. Step 6: Final answer
   x = 1,856,851.80