Finding the Third Proportional to 754,743 and 1,141,852.50

Step by Step Solution

1. Step 1: Write the proportion equation
   754,743 : 1,141,852.50 = 1,141,852.50 : x
2. Step 2: Convert to fraction form
   754,743/1,141,852.50 = 1,141,852.50/x
3. Step 3: Cross multiply
   754,743x = 1,141,852.50 × 1,141,852.50
4. Step 4: Simplify right side
   754,743x = 1,303,827,131,756.25
5. Step 5: Solve for x
   x = 1,303,827,131,756.25/754,743
6. Step 6: Final answer
   x = 1,727,511.39