Finding the Third Proportional to 756,839.50 and 1,261,354

Step by Step Solution

1. Step 1: Write the proportion equation
   756,839.50 : 1,261,354 = 1,261,354 : x
2. Step 2: Convert to fraction form
   756,839.50/1,261,354 = 1,261,354/x
3. Step 3: Cross multiply
   756,839.50x = 1,261,354 × 1,261,354
4. Step 4: Simplify right side
   756,839.50x = 1,591,013,913,316
5. Step 5: Solve for x
   x = 1,591,013,913,316/756,839.50
6. Step 6: Final answer
   x = 2,102,181.39