Finding the Third Proportional to 380,976 and 837,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   380,976 : 837,160.50 = 837,160.50 : x
2. Step 2: Convert to fraction form
   380,976/837,160.50 = 837,160.50/x
3. Step 3: Cross multiply
   380,976x = 837,160.50 × 837,160.50
4. Step 4: Simplify right side
   380,976x = 700,837,702,760.25
5. Step 5: Solve for x
   x = 700,837,702,760.25/380,976
6. Step 6: Final answer
   x = 1,839,584.92