Finding the Third Proportional to 108,972 and 235,146.94

Step by Step Solution

1. Step 1: Write the proportion equation
   108,972 : 235,146.94 = 235,146.94 : x
2. Step 2: Convert to fraction form
   108,972/235,146.94 = 235,146.94/x
3. Step 3: Cross multiply
   108,972x = 235,146.94 × 235,146.94
4. Step 4: Simplify right side
   108,972x = 55,294,082,215.63
5. Step 5: Solve for x
   x = 55,294,082,215.63/108,972
6. Step 6: Final answer
   x = 507,415.50