Finding the Third Proportional to 749,586 and 1,185,910.50

Step by Step Solution

1. Step 1: Write the proportion equation
   749,586 : 1,185,910.50 = 1,185,910.50 : x
2. Step 2: Convert to fraction form
   749,586/1,185,910.50 = 1,185,910.50/x
3. Step 3: Cross multiply
   749,586x = 1,185,910.50 × 1,185,910.50
4. Step 4: Simplify right side
   749,586x = 1,406,383,714,010.25
5. Step 5: Solve for x
   x = 1,406,383,714,010.25/749,586
6. Step 6: Final answer
   x = 1,876,213.96