Finding the Third Proportional to 136,300 and 298,022

Step by Step Solution

1. Step 1: Write the proportion equation
   136,300 : 298,022 = 298,022 : x
2. Step 2: Convert to fraction form
   136,300/298,022 = 298,022/x
3. Step 3: Cross multiply
   136,300x = 298,022 × 298,022
4. Step 4: Simplify right side
   136,300x = 88,817,112,484
5. Step 5: Solve for x
   x = 88,817,112,484/136,300
6. Step 6: Final answer
   x = 651,629.59