Finding the Third Proportional to 1,435,836 and 2,222,986.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,836 : 2,222,986.50 = 2,222,986.50 : x
2. Step 2: Convert to fraction form
   1,435,836/2,222,986.50 = 2,222,986.50/x
3. Step 3: Cross multiply
   1,435,836x = 2,222,986.50 × 2,222,986.50
4. Step 4: Simplify right side
   1,435,836x = 4,941,668,979,182.25
5. Step 5: Solve for x
   x = 4,941,668,979,182.25/1,435,836
6. Step 6: Final answer
   x = 3,441,666.72