Finding the Third Proportional to 71,145 and 114,601.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,145 : 114,601.50 = 114,601.50 : x
2. Step 2: Convert to fraction form
   71,145/114,601.50 = 114,601.50/x
3. Step 3: Cross multiply
   71,145x = 114,601.50 × 114,601.50
4. Step 4: Simplify right side
   71,145x = 13,133,503,802.25
5. Step 5: Solve for x
   x = 13,133,503,802.25/71,145
6. Step 6: Final answer
   x = 184,601.92