Finding the Third Proportional to 73,830 and 161,191.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,830 : 161,191.50 = 161,191.50 : x
2. Step 2: Convert to fraction form
   73,830/161,191.50 = 161,191.50/x
3. Step 3: Cross multiply
   73,830x = 161,191.50 × 161,191.50
4. Step 4: Simplify right side
   73,830x = 25,982,699,672.25
5. Step 5: Solve for x
   x = 25,982,699,672.25/73,830
6. Step 6: Final answer
   x = 351,926.04