Finding the Third Proportional to 395,095.50 and 878,877

Step by Step Solution

1. Step 1: Write the proportion equation
   395,095.50 : 878,877 = 878,877 : x
2. Step 2: Convert to fraction form
   395,095.50/878,877 = 878,877/x
3. Step 3: Cross multiply
   395,095.50x = 878,877 × 878,877
4. Step 4: Simplify right side
   395,095.50x = 772,424,781,129
5. Step 5: Solve for x
   x = 772,424,781,129/395,095.50
6. Step 6: Final answer
   x = 1,955,033.10