Finding the Third Proportional to 113,150.50 and 235,598

Step by Step Solution

1. Step 1: Write the proportion equation
   113,150.50 : 235,598 = 235,598 : x
2. Step 2: Convert to fraction form
   113,150.50/235,598 = 235,598/x
3. Step 3: Cross multiply
   113,150.50x = 235,598 × 235,598
4. Step 4: Simplify right side
   113,150.50x = 55,506,417,604
5. Step 5: Solve for x
   x = 55,506,417,604/113,150.50
6. Step 6: Final answer
   x = 490,553.89