Finding the Third Proportional to 76,499.44 and 111,650.91

Step by Step Solution

1. Step 1: Write the proportion equation
   76,499.44 : 111,650.91 = 111,650.91 : x
2. Step 2: Convert to fraction form
   76,499.44/111,650.91 = 111,650.91/x
3. Step 3: Cross multiply
   76,499.44x = 111,650.91 × 111,650.91
4. Step 4: Simplify right side
   76,499.44x = 12,465,924,866.45
5. Step 5: Solve for x
   x = 12,465,924,866.45/76,499.44
6. Step 6: Final answer
   x = 162,954.46