Finding the Third Proportional to 118,203.75 and 155,151

Step by Step Solution

1. Step 1: Write the proportion equation
   118,203.75 : 155,151 = 155,151 : x
2. Step 2: Convert to fraction form
   118,203.75/155,151 = 155,151/x
3. Step 3: Cross multiply
   118,203.75x = 155,151 × 155,151
4. Step 4: Simplify right side
   118,203.75x = 24,071,832,801
5. Step 5: Solve for x
   x = 24,071,832,801/118,203.75
6. Step 6: Final answer
   x = 203,646.95