Finding the Third Proportional to 1,155,088 and 1,777,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,155,088 : 1,777,740 = 1,777,740 : x
2. Step 2: Convert to fraction form
   1,155,088/1,777,740 = 1,777,740/x
3. Step 3: Cross multiply
   1,155,088x = 1,777,740 × 1,777,740
4. Step 4: Simplify right side
   1,155,088x = 3,160,359,507,600
5. Step 5: Solve for x
   x = 3,160,359,507,600/1,155,088
6. Step 6: Final answer
   x = 2,736,033.54