Finding the Third Proportional to 113,166 and 235,630.13

Step by Step Solution

1. Step 1: Write the proportion equation
   113,166 : 235,630.13 = 235,630.13 : x
2. Step 2: Convert to fraction form
   113,166/235,630.13 = 235,630.13/x
3. Step 3: Cross multiply
   113,166x = 235,630.13 × 235,630.13
4. Step 4: Simplify right side
   113,166x = 55,521,555,807.52
5. Step 5: Solve for x
   x = 55,521,555,807.52/113,166
6. Step 6: Final answer
   x = 490,620.47