Finding the Third Proportional to 151,615.50 and 235,416

Step by Step Solution

1. Step 1: Write the proportion equation
   151,615.50 : 235,416 = 235,416 : x
2. Step 2: Convert to fraction form
   151,615.50/235,416 = 235,416/x
3. Step 3: Cross multiply
   151,615.50x = 235,416 × 235,416
4. Step 4: Simplify right side
   151,615.50x = 55,420,693,056
5. Step 5: Solve for x
   x = 55,420,693,056/151,615.50
6. Step 6: Final answer
   x = 365,534.48