Finding the Third Proportional to 749,740 and 1,199,118

Step by Step Solution

1. Step 1: Write the proportion equation
   749,740 : 1,199,118 = 1,199,118 : x
2. Step 2: Convert to fraction form
   749,740/1,199,118 = 1,199,118/x
3. Step 3: Cross multiply
   749,740x = 1,199,118 × 1,199,118
4. Step 4: Simplify right side
   749,740x = 1,437,883,977,924
5. Step 5: Solve for x
   x = 1,437,883,977,924/749,740
6. Step 6: Final answer
   x = 1,917,843.49