Finding the Third Proportional to 117,717 and 151,146.75

Step by Step Solution

1. Step 1: Write the proportion equation
   117,717 : 151,146.75 = 151,146.75 : x
2. Step 2: Convert to fraction form
   117,717/151,146.75 = 151,146.75/x
3. Step 3: Cross multiply
   117,717x = 151,146.75 × 151,146.75
4. Step 4: Simplify right side
   117,717x = 22,845,340,035.56
5. Step 5: Solve for x
   x = 22,845,340,035.56/117,717
6. Step 6: Final answer
   x = 194,070.02