Finding the Third Proportional to 118,152 and 179,412.38

Step by Step Solution

1. Step 1: Write the proportion equation
   118,152 : 179,412.38 = 179,412.38 : x
2. Step 2: Convert to fraction form
   118,152/179,412.38 = 179,412.38/x
3. Step 3: Cross multiply
   118,152x = 179,412.38 × 179,412.38
4. Step 4: Simplify right side
   118,152x = 32,188,800,303.14
5. Step 5: Solve for x
   x = 32,188,800,303.14/118,152
6. Step 6: Final answer
   x = 272,435.51