Finding the Third Proportional to 858,482 and 1,165,933.50

Step by Step Solution

1. Step 1: Write the proportion equation
   858,482 : 1,165,933.50 = 1,165,933.50 : x
2. Step 2: Convert to fraction form
   858,482/1,165,933.50 = 1,165,933.50/x
3. Step 3: Cross multiply
   858,482x = 1,165,933.50 × 1,165,933.50
4. Step 4: Simplify right side
   858,482x = 1,359,400,926,422.25
5. Step 5: Solve for x
   x = 1,359,400,926,422.25/858,482
6. Step 6: Final answer
   x = 1,583,493.80