Finding the Third Proportional to 102,673 and 153,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   102,673 : 153,591.50 = 153,591.50 : x
2. Step 2: Convert to fraction form
   102,673/153,591.50 = 153,591.50/x
3. Step 3: Cross multiply
   102,673x = 153,591.50 × 153,591.50
4. Step 4: Simplify right side
   102,673x = 23,590,348,872.25
5. Step 5: Solve for x
   x = 23,590,348,872.25/102,673
6. Step 6: Final answer
   x = 229,761.95