Finding the Third Proportional to 116,610 and 180,068

Step by Step Solution

1. Step 1: Write the proportion equation
   116,610 : 180,068 = 180,068 : x
2. Step 2: Convert to fraction form
   116,610/180,068 = 180,068/x
3. Step 3: Cross multiply
   116,610x = 180,068 × 180,068
4. Step 4: Simplify right side
   116,610x = 32,424,484,624
5. Step 5: Solve for x
   x = 32,424,484,624/116,610
6. Step 6: Final answer
   x = 278,059.21