Finding the Third Proportional to 380,975 and 837,158.50

Step by Step Solution

1. Step 1: Write the proportion equation
   380,975 : 837,158.50 = 837,158.50 : x
2. Step 2: Convert to fraction form
   380,975/837,158.50 = 837,158.50/x
3. Step 3: Cross multiply
   380,975x = 837,158.50 × 837,158.50
4. Step 4: Simplify right side
   380,975x = 700,834,354,122.25
5. Step 5: Solve for x
   x = 700,834,354,122.25/380,975
6. Step 6: Final answer
   x = 1,839,580.95