Finding the Third Proportional to 402,266 and 881,350.50

Step by Step Solution

1. Step 1: Write the proportion equation
   402,266 : 881,350.50 = 881,350.50 : x
2. Step 2: Convert to fraction form
   402,266/881,350.50 = 881,350.50/x
3. Step 3: Cross multiply
   402,266x = 881,350.50 × 881,350.50
4. Step 4: Simplify right side
   402,266x = 776,778,703,850.25
5. Step 5: Solve for x
   x = 776,778,703,850.25/402,266
6. Step 6: Final answer
   x = 1,931,007.60