Finding the Third Proportional to 45,031.50 and 92,112.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,031.50 : 92,112.75 = 92,112.75 : x
2. Step 2: Convert to fraction form
   45,031.50/92,112.75 = 92,112.75/x
3. Step 3: Cross multiply
   45,031.50x = 92,112.75 × 92,112.75
4. Step 4: Simplify right side
   45,031.50x = 8,484,758,712.56
5. Step 5: Solve for x
   x = 8,484,758,712.56/45,031.50
6. Step 6: Final answer
   x = 188,418.30