Finding the Third Proportional to 73,401.19 and 116,662.78

Step by Step Solution

1. Step 1: Write the proportion equation
   73,401.19 : 116,662.78 = 116,662.78 : x
2. Step 2: Convert to fraction form
   73,401.19/116,662.78 = 116,662.78/x
3. Step 3: Cross multiply
   73,401.19x = 116,662.78 × 116,662.78
4. Step 4: Simplify right side
   73,401.19x = 13,610,204,528.99
5. Step 5: Solve for x
   x = 13,610,204,528.99/73,401.19
6. Step 6: Final answer
   x = 185,422.13