Finding the Third Proportional to 71,950 and 112,621.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,950 : 112,621.50 = 112,621.50 : x
2. Step 2: Convert to fraction form
   71,950/112,621.50 = 112,621.50/x
3. Step 3: Cross multiply
   71,950x = 112,621.50 × 112,621.50
4. Step 4: Simplify right side
   71,950x = 12,683,602,262.25
5. Step 5: Solve for x
   x = 12,683,602,262.25/71,950
6. Step 6: Final answer
   x = 176,283.56