Finding the Third Proportional to 73,854.50 and 161,076.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,854.50 : 161,076.50 = 161,076.50 : x
2. Step 2: Convert to fraction form
   73,854.50/161,076.50 = 161,076.50/x
3. Step 3: Cross multiply
   73,854.50x = 161,076.50 × 161,076.50
4. Step 4: Simplify right side
   73,854.50x = 25,945,638,852.25
5. Step 5: Solve for x
   x = 25,945,638,852.25/73,854.50
6. Step 6: Final answer
   x = 351,307.49