Finding the Third Proportional to 75,451.50 and 111,024.42

Step by Step Solution

1. Step 1: Write the proportion equation
   75,451.50 : 111,024.42 = 111,024.42 : x
2. Step 2: Convert to fraction form
   75,451.50/111,024.42 = 111,024.42/x
3. Step 3: Cross multiply
   75,451.50x = 111,024.42 × 111,024.42
4. Step 4: Simplify right side
   75,451.50x = 12,326,422,252.68
5. Step 5: Solve for x
   x = 12,326,422,252.68/75,451.50
6. Step 6: Final answer
   x = 163,368.82