Finding the Third Proportional to 118,119 and 159,133.50

Step by Step Solution

1. Step 1: Write the proportion equation
   118,119 : 159,133.50 = 159,133.50 : x
2. Step 2: Convert to fraction form
   118,119/159,133.50 = 159,133.50/x
3. Step 3: Cross multiply
   118,119x = 159,133.50 × 159,133.50
4. Step 4: Simplify right side
   118,119x = 25,323,470,822.25
5. Step 5: Solve for x
   x = 25,323,470,822.25/118,119
6. Step 6: Final answer
   x = 214,389.48