Finding the Third Proportional to 113,130 and 246,955.50

Step by Step Solution

1. Step 1: Write the proportion equation
   113,130 : 246,955.50 = 246,955.50 : x
2. Step 2: Convert to fraction form
   113,130/246,955.50 = 246,955.50/x
3. Step 3: Cross multiply
   113,130x = 246,955.50 × 246,955.50
4. Step 4: Simplify right side
   113,130x = 60,987,018,980.25
5. Step 5: Solve for x
   x = 60,987,018,980.25/113,130
6. Step 6: Final answer
   x = 539,087.94