Finding the Third Proportional to 591,318 and 1,297,088

Step by Step Solution

1. Step 1: Write the proportion equation
   591,318 : 1,297,088 = 1,297,088 : x
2. Step 2: Convert to fraction form
   591,318/1,297,088 = 1,297,088/x
3. Step 3: Cross multiply
   591,318x = 1,297,088 × 1,297,088
4. Step 4: Simplify right side
   591,318x = 1,682,437,279,744
5. Step 5: Solve for x
   x = 1,682,437,279,744/591,318
6. Step 6: Final answer
   x = 2,845,232.65