Finding the Third Proportional to 112,387.50 and 245,484

Step by Step Solution

1. Step 1: Write the proportion equation
   112,387.50 : 245,484 = 245,484 : x
2. Step 2: Convert to fraction form
   112,387.50/245,484 = 245,484/x
3. Step 3: Cross multiply
   112,387.50x = 245,484 × 245,484
4. Step 4: Simplify right side
   112,387.50x = 60,262,394,256
5. Step 5: Solve for x
   x = 60,262,394,256/112,387.50
6. Step 6: Final answer
   x = 536,201.93