Finding the Third Proportional to 615,088 and 1,322,144

Step by Step Solution

1. Step 1: Write the proportion equation
   615,088 : 1,322,144 = 1,322,144 : x
2. Step 2: Convert to fraction form
   615,088/1,322,144 = 1,322,144/x
3. Step 3: Cross multiply
   615,088x = 1,322,144 × 1,322,144
4. Step 4: Simplify right side
   615,088x = 1,748,064,756,736
5. Step 5: Solve for x
   x = 1,748,064,756,736/615,088
6. Step 6: Final answer
   x = 2,841,975.06