Finding the Third Proportional to 407,161 and 881,341.75

Step by Step Solution

1. Step 1: Write the proportion equation
   407,161 : 881,341.75 = 881,341.75 : x
2. Step 2: Convert to fraction form
   407,161/881,341.75 = 881,341.75/x
3. Step 3: Cross multiply
   407,161x = 881,341.75 × 881,341.75
4. Step 4: Simplify right side
   407,161x = 776,763,280,293.06
5. Step 5: Solve for x
   x = 776,763,280,293.06/407,161
6. Step 6: Final answer
   x = 1,907,754.62