Finding the Third Proportional to 73,911 and 110,752.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,911 : 110,752.50 = 110,752.50 : x
2. Step 2: Convert to fraction form
   73,911/110,752.50 = 110,752.50/x
3. Step 3: Cross multiply
   73,911x = 110,752.50 × 110,752.50
4. Step 4: Simplify right side
   73,911x = 12,266,116,256.25
5. Step 5: Solve for x
   x = 12,266,116,256.25/73,911
6. Step 6: Final answer
   x = 165,957.93