Finding the Third Proportional to 705,087.38 and 1,074,155.06

Step by Step Solution

1. Step 1: Write the proportion equation
   705,087.38 : 1,074,155.06 = 1,074,155.06 : x
2. Step 2: Convert to fraction form
   705,087.38/1,074,155.06 = 1,074,155.06/x
3. Step 3: Cross multiply
   705,087.38x = 1,074,155.06 × 1,074,155.06
4. Step 4: Simplify right side
   705,087.38x = 1,153,809,098,294.38
5. Step 5: Solve for x
   x = 1,153,809,098,294.38/705,087.38
6. Step 6: Final answer
   x = 1,636,405.84