Finding the Third Proportional to 614,088 and 1,321,488

Step by Step Solution

1. Step 1: Write the proportion equation
   614,088 : 1,321,488 = 1,321,488 : x
2. Step 2: Convert to fraction form
   614,088/1,321,488 = 1,321,488/x
3. Step 3: Cross multiply
   614,088x = 1,321,488 × 1,321,488
4. Step 4: Simplify right side
   614,088x = 1,746,330,534,144
5. Step 5: Solve for x
   x = 1,746,330,534,144/614,088
6. Step 6: Final answer
   x = 2,843,778.96