Finding the Third Proportional to 118,146 and 179,404.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,146 : 179,404.50 = 179,404.50 : x
2. Step 2: Convert to fraction form
   118,146/179,404.50 = 179,404.50/x
3. Step 3: Cross multiply
   118,146x = 179,404.50 × 179,404.50
4. Step 4: Simplify right side
   118,146x = 32,185,974,620.25
5. Step 5: Solve for x
   x = 32,185,974,620.25/118,146
6. Step 6: Final answer
   x = 272,425.43