Finding the Third Proportional to 118,468 and 179,113

Step by Step Solution

1. Step 1: Write the proportion equation
   118,468 : 179,113 = 179,113 : x
2. Step 2: Convert to fraction form
   118,468/179,113 = 179,113/x
3. Step 3: Cross multiply
   118,468x = 179,113 × 179,113
4. Step 4: Simplify right side
   118,468x = 32,081,466,769
5. Step 5: Solve for x
   x = 32,081,466,769/118,468
6. Step 6: Final answer
   x = 270,802.81