Finding the Third Proportional to 115,938 and 246,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   115,938 : 246,091.50 = 246,091.50 : x
2. Step 2: Convert to fraction form
   115,938/246,091.50 = 246,091.50/x
3. Step 3: Cross multiply
   115,938x = 246,091.50 × 246,091.50
4. Step 4: Simplify right side
   115,938x = 60,561,026,372.25
5. Step 5: Solve for x
   x = 60,561,026,372.25/115,938
6. Step 6: Final answer
   x = 522,357.00