Finding the Third Proportional to 403,843 and 881,030.50

Step by Step Solution

1. Step 1: Write the proportion equation
   403,843 : 881,030.50 = 881,030.50 : x
2. Step 2: Convert to fraction form
   403,843/881,030.50 = 881,030.50/x
3. Step 3: Cross multiply
   403,843x = 881,030.50 × 881,030.50
4. Step 4: Simplify right side
   403,843x = 776,214,741,930.25
5. Step 5: Solve for x
   x = 776,214,741,930.25/403,843
6. Step 6: Final answer
   x = 1,922,070.56