Finding the Third Proportional to 442,141.88 and 954,878.63

Step by Step Solution

1. Step 1: Write the proportion equation
   442,141.88 : 954,878.63 = 954,878.63 : x
2. Step 2: Convert to fraction form
   442,141.88/954,878.63 = 954,878.63/x
3. Step 3: Cross multiply
   442,141.88x = 954,878.63 × 954,878.63
4. Step 4: Simplify right side
   442,141.88x = 911,793,188,481.89
5. Step 5: Solve for x
   x = 911,793,188,481.89/442,141.88
6. Step 6: Final answer
   x = 2,062,218.58