Finding the Third Proportional to 129,375 and 173,848.50

Step by Step Solution

1. Step 1: Write the proportion equation
   129,375 : 173,848.50 = 173,848.50 : x
2. Step 2: Convert to fraction form
   129,375/173,848.50 = 173,848.50/x
3. Step 3: Cross multiply
   129,375x = 173,848.50 × 173,848.50
4. Step 4: Simplify right side
   129,375x = 30,223,300,952.25
5. Step 5: Solve for x
   x = 30,223,300,952.25/129,375
6. Step 6: Final answer
   x = 233,610.06