Finding the Third Proportional to 151,407 and 235,105.50

Step by Step Solution

1. Step 1: Write the proportion equation
   151,407 : 235,105.50 = 235,105.50 : x
2. Step 2: Convert to fraction form
   151,407/235,105.50 = 235,105.50/x
3. Step 3: Cross multiply
   151,407x = 235,105.50 × 235,105.50
4. Step 4: Simplify right side
   151,407x = 55,274,596,130.25
5. Step 5: Solve for x
   x = 55,274,596,130.25/151,407
6. Step 6: Final answer
   x = 365,072.92