Finding the Third Proportional to 746,412 and 1,599,308

Step by Step Solution

1. Step 1: Write the proportion equation
   746,412 : 1,599,308 = 1,599,308 : x
2. Step 2: Convert to fraction form
   746,412/1,599,308 = 1,599,308/x
3. Step 3: Cross multiply
   746,412x = 1,599,308 × 1,599,308
4. Step 4: Simplify right side
   746,412x = 2,557,786,078,864
5. Step 5: Solve for x
   x = 2,557,786,078,864/746,412
6. Step 6: Final answer
   x = 3,426,775.13