Finding the Third Proportional to 118,368 and 159,478.88

Step by Step Solution

1. Step 1: Write the proportion equation
   118,368 : 159,478.88 = 159,478.88 : x
2. Step 2: Convert to fraction form
   118,368/159,478.88 = 159,478.88/x
3. Step 3: Cross multiply
   118,368x = 159,478.88 × 159,478.88
4. Step 4: Simplify right side
   118,368x = 25,433,511,571.27
5. Step 5: Solve for x
   x = 25,433,511,571.27/118,368
6. Step 6: Final answer
   x = 214,868.14