Finding the Third Proportional to 136,030 and 296,150

Step by Step Solution

1. Step 1: Write the proportion equation
   136,030 : 296,150 = 296,150 : x
2. Step 2: Convert to fraction form
   136,030/296,150 = 296,150/x
3. Step 3: Cross multiply
   136,030x = 296,150 × 296,150
4. Step 4: Simplify right side
   136,030x = 87,704,822,500
5. Step 5: Solve for x
   x = 87,704,822,500/136,030
6. Step 6: Final answer
   x = 644,746.18