Finding the Third Proportional to 599,971.50 and 1,267,389

Step by Step Solution

1. Step 1: Write the proportion equation
   599,971.50 : 1,267,389 = 1,267,389 : x
2. Step 2: Convert to fraction form
   599,971.50/1,267,389 = 1,267,389/x
3. Step 3: Cross multiply
   599,971.50x = 1,267,389 × 1,267,389
4. Step 4: Simplify right side
   599,971.50x = 1,606,274,877,321
5. Step 5: Solve for x
   x = 1,606,274,877,321/599,971.50
6. Step 6: Final answer
   x = 2,677,251.97