Finding the Third Proportional to 601,434 and 1,307,790

Step by Step Solution

1. Step 1: Write the proportion equation
   601,434 : 1,307,790 = 1,307,790 : x
2. Step 2: Convert to fraction form
   601,434/1,307,790 = 1,307,790/x
3. Step 3: Cross multiply
   601,434x = 1,307,790 × 1,307,790
4. Step 4: Simplify right side
   601,434x = 1,710,314,684,100
5. Step 5: Solve for x
   x = 1,710,314,684,100/601,434
6. Step 6: Final answer
   x = 2,843,727.96