Finding the Third Proportional to 462,774 and 699,091.88

Step by Step Solution

1. Step 1: Write the proportion equation
   462,774 : 699,091.88 = 699,091.88 : x
2. Step 2: Convert to fraction form
   462,774/699,091.88 = 699,091.88/x
3. Step 3: Cross multiply
   462,774x = 699,091.88 × 699,091.88
4. Step 4: Simplify right side
   462,774x = 488,729,449,691.02
5. Step 5: Solve for x
   x = 488,729,449,691.02/462,774
6. Step 6: Final answer
   x = 1,056,086.66