Finding the Third Proportional to 747,132 and 1,599,240

Step by Step Solution

1. Step 1: Write the proportion equation
   747,132 : 1,599,240 = 1,599,240 : x
2. Step 2: Convert to fraction form
   747,132/1,599,240 = 1,599,240/x
3. Step 3: Cross multiply
   747,132x = 1,599,240 × 1,599,240
4. Step 4: Simplify right side
   747,132x = 2,557,568,577,600
5. Step 5: Solve for x
   x = 2,557,568,577,600/747,132
6. Step 6: Final answer
   x = 3,423,181.68