Finding the Third Proportional to 155,007 and 164,233.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,007 : 164,233.50 = 164,233.50 : x
2. Step 2: Convert to fraction form
   155,007/164,233.50 = 164,233.50/x
3. Step 3: Cross multiply
   155,007x = 164,233.50 × 164,233.50
4. Step 4: Simplify right side
   155,007x = 26,972,642,522.25
5. Step 5: Solve for x
   x = 26,972,642,522.25/155,007
6. Step 6: Final answer
   x = 174,009.19