Finding the Third Proportional to 116,548 and 247,040

Step by Step Solution

1. Step 1: Write the proportion equation
   116,548 : 247,040 = 247,040 : x
2. Step 2: Convert to fraction form
   116,548/247,040 = 247,040/x
3. Step 3: Cross multiply
   116,548x = 247,040 × 247,040
4. Step 4: Simplify right side
   116,548x = 61,028,761,600
5. Step 5: Solve for x
   x = 61,028,761,600/116,548
6. Step 6: Final answer
   x = 523,636.28