Finding the Third Proportional to 113,460 and 247,693.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,460 : 247,693.50 = 247,693.50 : x
2. Step 2: Convert to fraction form
   113,460/247,693.50 = 247,693.50/x
3. Step 3: Cross multiply
   113,460x = 247,693.50 × 247,693.50
4. Step 4: Simplify right side
   113,460x = 61,352,069,942.25
5. Step 5: Solve for x
   x = 61,352,069,942.25/113,460
6. Step 6: Final answer
   x = 540,737.44