Finding the Third Proportional to 53,310 and 113,180.25

Step by Step Solution

1. Step 1: Write the proportion equation
   53,310 : 113,180.25 = 113,180.25 : x
2. Step 2: Convert to fraction form
   53,310/113,180.25 = 113,180.25/x
3. Step 3: Cross multiply
   53,310x = 113,180.25 × 113,180.25
4. Step 4: Simplify right side
   53,310x = 12,809,768,990.06
5. Step 5: Solve for x
   x = 12,809,768,990.06/53,310
6. Step 6: Final answer
   x = 240,288.29