Finding the Third Proportional to 436,689 and 954,841.50

Step by Step Solution

1. Step 1: Write the proportion equation
   436,689 : 954,841.50 = 954,841.50 : x
2. Step 2: Convert to fraction form
   436,689/954,841.50 = 954,841.50/x
3. Step 3: Cross multiply
   436,689x = 954,841.50 × 954,841.50
4. Step 4: Simplify right side
   436,689x = 911,722,290,122.25
5. Step 5: Solve for x
   x = 911,722,290,122.25/436,689
6. Step 6: Final answer
   x = 2,087,806.86